PSCS Wiki

Which versions of Windows will VPOP3 run on?

Anonymous (anonymous@undisclosed.example.com) — 2026-03-18T20:53:41+00:00

Which versions of Windows will VPOP3 run on? (Note - no version of VPOP3 will run on “Windows 10 S”) Version 9.0 or later VPOP3 version 9.0 or later requires Windows 8.1/2012R2 later. It needs a 64 bit version of Windows. Version 8.0 or later VPOP3 version 8.0 or later requires Windows 7/2008R2 SP1 or later. It should run on both 32 bit and 64 bit Windows.

How To Upgrade VPOP3 to version 5 or later

Anonymous (anonymous@undisclosed.example.com) — 2019-11-08T15:37:52+00:00

How To Upgrade VPOP3 to version 5 or later Upgrading VPOP3 is usually a straightforward process. Download VPOP3 from our web site and back up your current installation just in case something goes wrong. Then simply run the installer that you downloaded and install it over the top of your existing VPOP3. All your settings and mail will be preserved.

How to upgrade VPOP3 to version 7 or later from version 6 or earlier

Anonymous (anonymous@undisclosed.example.com) — 2020-06-29T10:43:58+00:00

How to upgrade VPOP3 to version 7 or later from version 6 or earlier As usual the process to upgrade is simply to install the later version over your existing installation (do not uninstall anything first). The below is technical information detailing an extra step performed by the installer in this particular upgrade step.

How To Upgrade VPOP3

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How To Upgrade VPOP3 Note: if you are upgrading to VPOP3 version 5 or later from version 4 or earlier, please see How To Upgrade VPOP3 to version 5 Upgrading VPOP3 is a straightforward process. Download VPOP3 from our web site and ideally back up your current installation just in case something goes wrong. Then simply run the installer that you downloaded and install it over the top of your existing VPOP3. All your settings and mail will be preserved.

Move VPOP3 Version 3 or 4 to a new PC

Anonymous (anonymous@undisclosed.example.com) — 2019-11-12T16:09:08+00:00

Move VPOP3 Version 3 or 4 to a new PC Moving VPOP3 Version 3 or 4 to a new PC is slightly different from moving earlier versions, because of the database system. The summary of steps is: * Stop VPOP3 on the original PC * Manually make a backup of the database on the original PC

What's new in version 5 webmail?

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

What's new in version 5 webmail? This is a list of some of the most noticeable changes to VPOP3's webmail interface for version 5. For a more detailed list of changes, view our bugtracker. [VPOP3 Version 5 - mobile compatible webmail] Mobile compatible webmail If you access version 5 webmail from a mobile device, you will probably be redirected to the mobile compatible version. It is a cut-down version of Webmail, which retains the key features, but doesn't utilise the extra features which w…

How To Move VPOP3 Version 2 to a New PC

Anonymous (anonymous@undisclosed.example.com) — 2019-11-12T16:06:44+00:00

How To Move VPOP3 Version 2 to a New PC (Also applies to version 1.x) To move VPOP3 to a new PC you should go through the following steps: * Copy the VPOP3 files * Copy the VPOP3 directory and subdirectories from the old PC to the new PC. (If you are moving to Windows Vista/2008/7/2012/8 or later, do NOT copy the files to a 'Program Files' folder on the new PC. Recent versions of Windows have special protection for those folders, which is not compatible with VPOP3)

Address Book tab

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Address Book tab The Address Book tab within VPOP3 webmail enables you to manage your lists of contacts and add those contacts into a new or existing message. Substantial alterations to the interface were introduced in version 5. Both interfaces are documented.

"How To" Articles

Anonymous (anonymous@undisclosed.example.com) — 2026-03-18T20:20:50+00:00

"How To" Articles Installation/Upgrades * Download VPOP3 * Install VPOP3 * Move VPOP3 * Upgrade VPOP3 * Upgrade VPOP3 to version 5.x or 6.x from version 4 or earlier * Upgrade VPOP3 to version 7.x from version 6 or earlier * Upgrade VPOP3 to version 8.x from version 7 or earlier * Upgrade VPOP3 to version 9 or later from version 7 or 8 * Performance Requirements * Installation Checklist General Configuration * Initial Configuration * Users * Add an Alias * Create…

How To: Move VPOP3

Anonymous (anonymous@undisclosed.example.com) — 2019-11-12T16:09:34+00:00

How To: Move VPOP3 You can usually move VPOP3 without having to uninstall and reinstall. It is best to move VPOP3 rather than reinstalling from scratch on the new PC or in the new location, because that way you can keep all your existing settings, rather than having to try to recreate them.

Upgrading VPOP3 to version 8.x from v7 or earlier

Anonymous (anonymous@undisclosed.example.com) — 2020-09-03T15:07:34+00:00

Upgrading VPOP3 to version 8.x from v7 or earlier VPOP3 v8.x uses PostgreSQL 10 as its database engine, which is the latest supported 32 bit version of PostgreSQL. Later versions of PostgreSQL are 64-bit only, which means we cannot use them while continuing to support 32 bit versions of Windows.

Upgrading VPOP3 to version 9.x from v7 or v8

Anonymous (anonymous@undisclosed.example.com) — 2026-03-18T20:49:54+00:00

Upgrading VPOP3 to version 9.x from v7 or v8 VPOP3 v9 and later requires a 64 bit version of Windows 8.1 or later VPOP3 v9.x uses PostgreSQL 18 as its database engine. This can only easily be upgraded from PostgreSQL 9.3 or later, which means it must be an upgrade of VPOP3 v7 or later. If you are using an earlier version of VPOP3, then upgrade it to v8.7 first, then upgrade to v9 or later

What is Software Maintenance?

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

What is Software Maintenance? VPOP3 Software Maintenance includes basic email support (target turnaround within 3 days) as well as version upgrades (eg 6.19 to 6.20) free of charge when they are released during the period of validity of your Software Maintenance.

What is Software Maintenance?

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

What is Software Maintenance? VPOP3 Software Maintenance includes basic email support (target turnaround within 3 days) as well as version upgrades (eg 4.x to 5.x) free of charge when they are released during the period of validity of your Software Maintenance.

How to Backup VPOP3

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How to Backup VPOP3 By default VPOP3 v3 and later will automatically perform a daily backup of the database into a file called DBBACK-x.DMP, where the backup file rotates on a weekly basis (DBBACK-0.DMP is Sunday's backup, DBBACK-1.DMP is Monday's backup, etc).

Move VPOP3 Version 5 (or later) to a new PC

Anonymous (anonymous@undisclosed.example.com) — 2026-04-21T11:12:40+00:00

Move VPOP3 Version 5 (or later) to a new PC Moving VPOP3 Version 5 or later to a new PC is slightly different from moving earlier versions, because of the database system, which was introduced for version 3 and modified for version 5. The summary of steps is: * Stop VPOP3 on the original PC

I've got a really old version of Windows. Will VPOP3 run on it?

Anonymous (anonymous@undisclosed.example.com) — 2026-03-18T20:52:50+00:00

I've got a really old version of Windows. Will VPOP3 run on it? * If you have Windows 8.1 or 2012R2 you can use VPOP3 v2.6 or later * If you have Windows 7 or 8, you can use VPOP3 v2.6 up to v8.7 * If you have Windows Vista or later, you can use VPOP3 v2.6 up to v7.9

Calendars

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Calendars To use the calendar facility in VPOP3 you need a CalDAV aware client. We have tested it with the free Mozilla Sunbird & Lightning products as well as the emClient email client. These products need a URL to be able to access the CalDAV data store. Once you have the URL (see below), copy it into the

Out of Disk Space When Sending Mail

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Out of Disk Space When Sending Mail The first thing you should do is check that there is enough free disk space on the disk where VPOP3 is installed. VPOP3 requires a certain amount of free space before it will allow new messages to be sent, so the disk might not be totally full, but VPOP3 will still report that there is insufficient disk space when you try to send a new message. This buffer zone is designed to help prevent the disk totally filling up, which can cause lots of bigger problems!

Webmail Tabs

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Webmail Tabs From version 4 onwards, VPOP3 webmail has a tabbed structure, which enables you to move between various screens with minimal effort. By using tabs, the entire webmail can be loaded in one go - so there is no need to waste time and bandwidth by downloading the same key components each time you switch between the various parts of the webmail.

Setting up VPOP3 to work with Microsoft Exchange

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Setting up VPOP3 to work with Microsoft Exchange * Exchange 2003 * Exchange 2007 * Using advanced VPOP3 features with Exchange (eg monitoring, etc) * Using VPOP3 Spam Filtering with Exchange * How to 'share' domains between Exchange and VPOP3 Note that the VPOP3 settings are identical whichever version of Exchange you are using (5.5, 2000, 2003, 2007, 2010 or any later version), but the relevant settings in Exchange may move or be renamed between versions. If you are using a differe…

Webmail Status bar

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Webmail Status bar The Status bar within VPOP3 webmail displays important information at a glance. [VPOP3 version 5.0 Webmail Status bar] User - At the far left, is a display to let you know which user is currently logged in. Version - After the username, there is an indication of the current VPOP3 version.

Recovering messages from corrupted database into fresh database

Anonymous (anonymous@undisclosed.example.com) — 2025-09-11T13:48:07+00:00

Recovering messages from corrupted database into fresh database If the VPOP3 message database is corrupted, then one option is to build a fresh database and restore the settings into it, then recover the messages from the old database using the 'Message Restore' function in VPOP3. This has minimal downtime, but old messages will not all be available until the restore has completed. New messages will be available quickly, and you will be able to send messages.

VPOP3 Historical Logger Backlog

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

VPOP3 Historical Logger Backlog This problem is primarily related to VPOP3 versions 2.5 -> 2.6. Theoretically it could happen on later versions, but would be extremely unusual (see the note at the bottom if you are using version 3.0 or later) You get an error message with subject

VPOP3 is using a lot of disk space

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

VPOP3 is using a lot of disk space If VPOP3 is using a lot of disk space, the problem is usually that there is lots of data there, so it has to use the disk space. Message Storage In VPOP3 version 5 and later, all users' messages are stored in the database, so they will occupy space in the VPOP3\pgsql\data folder.

VPOP3 re-downloading old messages from the ISP POP3 server

Anonymous (anonymous@undisclosed.example.com) — 2026-01-05T09:31:47+00:00

VPOP3 re-downloading old messages from the ISP POP3 server If you tell VPOP3's POP3 mail collector to leave messages on the ISP's server for a few days, you may find that sometimes VPOP3 will redownload all the messages from the ISP mailbox again.

Lua Scripting

Anonymous (anonymous@undisclosed.example.com) — 2026-03-26T23:49:01+00:00

Lua Scripting Lua is a simple scripting programming language often used for embedding in other applications. VPOP3 uses it to customise behaviour in places where most people will be happy with the default behaviour, but occasionally people will want to do something more complicated. Rather than having lots of extra options to complicate things for most users, we have opted to go for a more flexible scripting facility.

Mail tab

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Mail tab The Mail tab within VPOP3 webmail enables you to manage your sent and received messages. As you can see from the screenshot, the page is divided into three main sections: Menu bar General tab bar Status bar [Mail tab - VPOP3 Version 5 Webmail] Page structure Mail toolbar The Mail toolbar contains the following buttons:

VPOP3 Reference

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

VPOP3 Reference This is a reference guide for VPOP3 version 3 or later's settings. For details on how to do things, rather than what a particular button does, see the how to section. Also see the online manual: * Users * Lists * Mappings * Mail Connectors * Services * Settings * Status * Reports * About * Status Monitor *

Socket Error 10053 - An established connection was aborted by the software in your host machine.

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Socket Error 10053 - An established connection was aborted by the software in your host machine. Error 10053 means that an established connection has been dropped. There are three descriptions of this error message we know about, but the descriptions are given by Windows, so they may vary depending on your version of Windows:

How To Allow Mail Relay Through VPOP3

Anonymous (anonymous@undisclosed.example.com) — 2025-05-21T07:57:18+00:00

How To Allow Mail Relay Through VPOP3 If you are allowing remote access into VPOP3 to collect mail then you may also want those remote users to be able to send their outgoing mail through VPOP3 as well. This is more complex than allowing users to collect mail, because, by default, SMTP connections are not authenticated. This means that when someone tries to send a message through VPOP3, VPOP3 doesn't know who that user is. This can cause a problem if unauthorised users try to send mail through…

Controlling VPOP3 via Email

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Controlling VPOP3 via Email You can control certain aspects of VPOP3 by sending emails to 'mailer_daemon@' The subject line must be one of the lines below: * Set Assistant * Query Assistant * Password * Set Forwarding * Query Forwarding

How to download VPOP3

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How to download VPOP3 To download VPOP3 go to www.pscs.co.uk and click on Download/Try underneath VPOP3 Email Server (1) If you are wanting to download a previous version of VPOP3, click on the download previous versions link (2) Full Downloads If you are wanting to download the current version of VPOP3, click on the appropriate link (3).

How to install PostgreSQL to use another port

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How to install PostgreSQL to use another port If the VPOP3 computer has a version of PostgreSQL older than version 8.3 installed for other software, and you can't/don't want to remove that you need to set up the PostgreSQL 8.3 or later for VPOP3 to use a different TCP/IP port number.

Move the message store - alternative method

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Move the message store - alternative method This method moves the database data storage location, but not the whole database. This means that the database configuration, logs, transaction logs etc are still stored in the VPOP3\pgsql\data folder, but the actual database tables & indexes are stored in the new location. This may be simpler, but, depending on your requirements,

How to Obtain Message Headers

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How to Obtain Message Headers Most people are familiar with mail headers such as From:, To:, Subject: etc. but there are many more which most people never see. Quite often we need to see the full internet mail headers from an e-mail that is causing problems. This article explains how to get hold of them in some of the more common e-mail clients.

POP3/Webmail/IMAP4 can't see a user's messages, but the administrator can

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

POP3/Webmail/IMAP4 can't see a user's messages, but the administrator can Version 2.x only. This problem does not occur with version 3 or later. This problem can happen if the user's message index database has become damaged. The POP3, Webmail & IMAP4 services get the message summary data from the database, whereas the administrator console gets the message information directly from the message files on the disk, so if the database is corrupted, the administrator console can still see the mess…

How to Restore a backup of VPOP3

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How to Restore a backup of VPOP3 The instructions below are to restore a full backup. You may also be able to recover deleted messages if you do not need to restore a full backup. Version 5 or later If you just need to restore a database backup, see steps 4 to 7 below.

"Too many logins" error message

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

"Too many logins" error message VPOP3 version 4 and later have a limit on the number of concurrent logins which can be received for a single user or from a single IP address. This is to prevent a single user from bringing the server down. The current default limits are 20 per user, or 1000 per IP address (to allow multiple people sharing a NAT IP address)

VPOP3 Antivirus Update Error - Error 11

Anonymous (anonymous@undisclosed.example.com) — 2025-10-06T15:24:19+00:00

VPOP3 Antivirus Update Error - Error 11 If you receive an “Error 11” when VPOP3 Antivirus is attempting to upgrade, then this means that it cannot download the antivirus updates from the Internet * Make sure you are using the latest version of the VPOP3AV plugin. You can check the version in the Settings

VPOP3 Antivirus Update Error - Error 55

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

VPOP3 Antivirus Update Error - Error 55 If you receive an “Error 55” when VPOP3 Antivirus is attempting to upgrade, then this means that the virus definition database is not readable. If you have VPOP3 Antivirus version 1.0.6 or earlier (check on Settings

VPOP3 Status Monitor Problems

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

VPOP3 Status Monitor Problems The VPOP3 Status Monitor is the program which shows the little (usually red) postbox icon in the Windows task tray. This usually launches automatically from the Windows startup group. This program is VPOP3Status.EXE on the disk, or can be run manually from

Database schema used in VPOP3 5.x

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Database schema used in VPOP3 5.x Note that all information in this section is subject to change. We do not guarantee that the database schema will remain constant, even between minor upgrade versions, so use this information at your own risk. Do not alter the database schema used by VPOP3 (including indexes, triggers & functions) or your whole VPOP3 data store may collapse.

SMTP Server Lua Scripting

Anonymous (anonymous@undisclosed.example.com) — 2025-05-08T08:23:35+00:00

SMTP Server Lua Scripting The SMTP Server Lua Script is called SMTPSVR.LUA and can be edited from the Settings -> Scripts page in the VPOP3 settings. This script is called whenever an instance of the VPOP3 SMTP server is launched - ie whenever someone opens a connection to port 25 on the VPOP3 server to send it a message, whether from a local user or an incoming SMTP message.

Scheduling Management Scripts

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Scheduling Management Scripts VPOP3 runs a script called scheduler.lua in the background, it will periodically call functions in this script at approximately 1 minute, 5 minute, 1 hour and 1 day intervals. These times are only approximate so should not be relied upon for timing.

Spam Filter Rules: Variables

Anonymous (anonymous@undisclosed.example.com) — 2023-08-14T16:01:01+00:00

Spam Filter Rules: Variables The VPOP3 spam filter script language supports simple variables. In most places these are specified as ${}, but in some places they are just specified as - for instance where a statement always puts its result into a variable.

How do I write an email to technical support?

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How do I write an email to technical support? Please send the email to support@pscs.co.uk Note that free technical support is currently only available for version 3.0 and later When sending the email, please make sure you include all relevant information:

What is the VPOP3 Antivirus solution?

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

What is the VPOP3 Antivirus solution? “VPOP3 Antivirus” is a new product to replace the avast! for VPOP3 product which will no longer be supported after the end of 2012. VPOP3 Antivirus uses the popular 'ClamAV' virus scanner to scan incoming and outgoing messages for viruses.

How to create an SSL Certificate

Anonymous (anonymous@undisclosed.example.com) — 2026-03-23T10:18:43+00:00

How to create an SSL Certificate VPOP3 Enterprise supports SSL certificates for encrypted sessions. The basic mechanism to create an SSL certificate is that you have to generate a CSR (Certificate Signing Request) then send that to a CA (Certificate Authority) who will sign your certificate and give you the certificate back.

Data stream contained NUL character

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Data stream contained NUL character Description of the problem NUL characters (bytes with value 0) are not allowed in email messages and should not be transmitted over POP3, SMTP or IMAP4 except in certain circumstances. If an attachment contains such a byte it must be encoded using

Database Issues

Anonymous (anonymous@undisclosed.example.com) — 2025-09-11T13:02:45+00:00

Database Issues VPOP3 version 3 and later use the PostgreSQL] database server. This is an open source enterprise level database server. Several VPOP3 problems are due to problems with the database service. * Database & Disk Caching * Software conflicting with database * VPOP3DB Service not starting * Database Size Database corruption If VPOP3 won't start even though the process is running, then that is often because the PostgreSQL service is not running. If the PostgreSQL service won…

Database Maintenance

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Database Maintenance VPOP3 uses the PostgreSQL database server for most of its data storage. Normally this will not require any special maintenance, because it will manage itself. To do any special database maintenance you will need to close down VPOP3 first, because PostgreSQL needs exclusive access to the database to perform any operations such as decreasing the size of database files. Note that these operations may take some time! There are some PostgreSQL utility programs in the VPOP3\pgs…

How to delete a Mail Collector or Connection

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How to delete a Mail Collector or Connection To delete a Mail Collector or Connection in version 3, click on the little waste-bin icon at the left of the green bar on the Mail Collector or Connection settings page. We have made this more obvious in version 4, by including a bigger

How to estimate Database Upgrade Time

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How to estimate Database Upgrade Time When upgrading from VPOP3 version 3 or 4 to version 5, the PostgreSQL database engine needs to be upgraded. This involves backing up the database data, upgrading the database engine, then restoring the data. This can take some time on large databases.

Installation Errors

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Installation Errors This page lists some errors which may occur during installation and the solution. In general, do NOT 'ignore' any errors unless we tell you to. If you have to retry an installation, when it is an upgrade from versions 1 - 4 going to version 5 or later, then make sure you have told the installer to install the database. Sometimes a partial installation will make the installer think that the database is already installed.

How to make VPOP3 re-download POP3 messages from the ISP

Anonymous (anonymous@undisclosed.example.com) — 2026-04-06T17:57:00+00:00

How to make VPOP3 re-download POP3 messages from the ISP If you have the VPOP3 Mail Collector setting Leave Mail On Server enabled, then VPOP3 will leave your messages on the ISP POP3 server for the specified number of days after downloading it. If, during this time, you want to make VPOP3 download those messages again, then you can do so.

How to remove messages from the outbound queue

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How to remove messages from the outbound queue To delete messages from the VPOP3 'OutQueue': * log into the VPOP3 settings * go to the Users page * click on the OutQueue entry in the accounts list. This will show you a list of all the messages waiting to be sent by VPOP3

Repairing corrupted database

Anonymous (anonymous@undisclosed.example.com) — 2024-01-15T11:35:45+00:00

Repairing corrupted database With PostgreSQL (as with most high-end databases) the database system will automatically recover after power failures etc, if it can. If it can't then there is no manual 'repair' function, because the data cannot totally be recovered (or it would automatically have been recovered).

How to upgrade your VPOP3 licence

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How to upgrade your VPOP3 licence You can purchase a VPOP3 upgrade by going to You will need to enter your current licence details, and the website will give you your upgrade options. If you want to upgrade the licence size or from VPOP3 Basic to VPOP3 Enterprise at the same time as upgrading to the latest version of VPOP3, then choose the 'Upgrade to the latest version' option, and you will be given further choices of licence upgrades you can …

How To Move VPOP3 Version 2 to a New Folder/Drive on the same PC

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How To Move VPOP3 Version 2 to a New Folder/Drive on the same PC (Also applies to version 1.x) To move VPOP3 to a new folder or drive on the same PC you should go through the following steps: * Copy the VPOP3 directory and subdirectories from the old folder to the new folder.

How to move the VPOP3 Message Store to a new PC

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How to move the VPOP3 Message Store to a new PC Use this option if you want to have VPOP3 running on one PC, but have the message store database on another PC. Manually Install PostgreSQL on the new PC Download the 'pgInstaller' version of PostgreSQL from the

How To Setup VPOP3 Service Security

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How To Setup VPOP3 Service Security VPOP3 can be configured to restrict access to its various services depending on the client computer's IP address. This is useful if you want to allow access from only certain IP addresses (eg within your LAN) and prevent access from other IP addresses (eg the Internet).

Spamfilter Whitelist & Blacklist

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spamfilter Whitelist & Blacklist The VPOP3 spamfilter has a whitelist and a blacklist for sender addresses. It also has a whitelist and blacklist for words/phrases. You can view these lists in the VPOP3 settings by going to Settings -> Spamfilter ->

Error message: Your connection has been blocked temporarily - Try again later

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Error message: Your connection has been blocked temporarily - Try again later If you get an error message in your email client software saying Your connection has been blocked temporarily - Try again later or Server access temporarily blocked! Please try again later

About

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

About The VPOP3 'About' page lets you see the version and build number of your VPOP3 installation, along with any licence details, and supplier details (if any) Licence Information The Licence Information section shows your current licence information

Database -> Message Store Tab

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Database -> Message Store Tab This tab says how VPOP3 handles its message store Message Store The Delay while moving messages setting tells VPOP3 how quickly to import messages into the new database structure if it was upgraded from version 2.x or earlier. Usually this is OK to be left as it is, but if there is some special requirement to import the messages more quickly, you can decrease this number, but that will increase the load on the server.

Lua SMTP Relay Control

Anonymous (anonymous@undisclosed.example.com) — 2025-08-14T09:24:55+00:00

Lua SMTP Relay Control Every time VPOP3 is going to send messages via SMTP Relay, it runs a script called relayout.lua in the VPOP3 directory. Global Variables This script may have global variables, depending on your version of VPOP3. In VPOP3 3.0.0L and later, there are two read-only global variables set at the start of the script:

New message tab

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

New message tab The New message tab within VPOP3 webmail is where you prepare, edit and send messages, including replies and forwards. As you can see from the screenshot, the page is divided into two main sections: Menu bar General tab bar Status bar [New message tab - VPOP3 Version 5 Webmail] Page structure New message toolbar

Quarantine tab

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Quarantine tab The Quarantine tab within VPOP3 webmail is where you view and manage messages that have been quarantined by VPOP3's spam filter. As you can see from the screenshot, unlike many of the other webmail tabs, it is not divided into multiple sections:

Spam Filter Rules

Anonymous (anonymous@undisclosed.example.com) — 2023-01-18T15:57:13+00:00

Spam Filter Rules VPOP3 Versions 2.1.7 and later have a built-in spam filter system which supports a simple script language optimised for content- and spam-filtering of email messages. This reference contains a definition of the spam filtering script language supported by VPOP3. Note that as later versions of VPOP3 are released, more language features may be added, so this reference indicates in which version of VPOP3 a particular feature was added.

Use the spam filter scripting to add random text to the subject on incoming messages

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Use the spam filter scripting to add random text to the subject on incoming messages This needs VPOP3 version 5 or later. This script is for the case where you want a message to the 'support' user to have the text [XXX-99999] added to an incoming message's subject if it does not already exist. Some people want this text to use as reference numbers for a

Spam Filter Rules: DefineRule

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: DefineRule Statement DefineRule Version 2.1.9+ Purpose Defines a rule name, default weighting and description. See Rule names and weights The DefineRule statement requires a name, default weight and description, in the format DefineRule "" ""

Spam Filter Rules: ForEach

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: ForEach Statement ForEach Version 2.1.7+ Purpose Causes a loop to be run through for all values within specified criteria The ForEach statement requires either two or three parameters (depending on the type of loop that is being conducted), in the format

Spam Filter Rules: GetDecodedSection

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: GetDecodedSection Statement GetDecodedSection Version 2.1.11+ Purpose Returns a specified MIME section of a message into a variable, after processing any Base64 or Quoted-Printable encoding of the raw message data The GetDecodedSection

Spam Filter Rules: IfMatch

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: IfMatch Statement IfMatch Version 2.1.7+ Purpose Allows you to perform a regular or substring match on a variable or part of the message being processed IfMatch statements require a data parameter and a search value, in the format

Spam Filter Rules: *IFSUPPORT

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: *IFSUPPORT Statement *IFSUPPORT Version 2.2.5+ Purpose Allows the script to determine whether a particular command or function is supported by the installed version of VPOP3 The *IFSUPPORT statement requires a command or a function, in the format

Autoresponder

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Autoresponder An autoresponder is a way of automatically replying to messages as they arrive in a user's mailbox. In VPOP3, an incoming message must arrive in a user's mailbox for the autoresponder to trigger. If you use forwards, assistants, mappings, etc to divert a message before it arrives in the mailbox, the autoresponder will never trigger. If you want to use an autoresponder, but not keep the original message, then make sure the message arrives in the mailbox (eg by using an 'Assistant'…

VPOP3 Webmail Help

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

VPOP3 Webmail Help Webmail is a way of accessing your mail using a normal web browser. It is designed to be close in functionality to a 'normal' email client, so should be straightforward to use. If you use VPOP3 Enterprise, then the mail visible through the web browser will be the same as that visible through your IMAP4 email client - the IMAP4 client will synchronise with Webmail.

Version 5 Web Admin API

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Version 5 Web Admin API This section is only relevant for people who may want to access the Administration features from their own scripts, or want to customise the standard administration pages. Note that no free support is available for this. This is not a full list of features, but it will be updated from time to time.

Can I change the VPOP3 licence owner name?

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Can I change the VPOP3 licence owner name? The VPOP3 licence owner name is tied to the licence key, so you cannot just change the name without getting a new licence key. There is generally no need to change the licence owner name since it is not published anywhere, but if you really must change the name, then you can request a name change if you upgrade to a later version or larger size of VPOP3 or there is a £10 administration fee if you just want to change the name without upgrading the lice…

Frequently Asked Questions

Anonymous (anonymous@undisclosed.example.com) — 2026-03-18T20:51:33+00:00

Frequently Asked Questions Pre-Sales Questions * What is the difference between VPOP3 Basic/Standard and VPOP3 Enterprise? * Do I have to pay VAT? * Will I receive a VAT invoice? * What are the limitations of the Home User licence Sales Questions * How can I place an order? * Can I add two licences together? * I got a copy of VPOP3 via Trialpay and would like a refund General * How do I get support? * VPOP3 Roadmap * What do I do if I have lost my VPOP3 licence details?…

IMAP4 Mail Protocol

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

IMAP4 Mail Protocol IMAP4 (Internet Mail Access Protocol version 4) is a more advanced protocol than POP3. With IMAP4 your mail is stored and manipulated on the mail server. So, if you move a message from one folder to the other, the message is moved on the server. If you send a message, your mail client will (usually) put a copy into your 'Sent Items' folder. If you delete a message, it is deleted from the server, and so on.

Multiple VPOP3 icons in the taskbar

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Multiple VPOP3 icons in the taskbar If you reinstall VPOP3 it is possible that you may end up with two VPOP3 Status Monitor icons in the task tray. This doesn't mean that two copies of VPOP3 are running, just that two copies of the VPOP3 Status Monitor are running.

SMTP Relay Service FAQ

Anonymous (anonymous@undisclosed.example.com) — 2021-06-29T08:35:43+00:00

SMTP Relay Service FAQ We provide an SMTP Relay Service for many of our customers. The price starts from £40 (+VAT if applicable) per year, for up to 5000 messages, or 750MB, per month. How do I order the SMTP Relay Service? To order the SMTP relay service, either email

What is the difference between VPOP3 Basic and VPOP3 Enterprise?

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

What is the difference between VPOP3 Basic and VPOP3 Enterprise? VPOP3 Enterprise includes all the features of VPOP3 Basic, plus: * IMAP4 mail support as well as POP3, SMTP and Webmail * Support for database (ODBC) links for the Global Address Book and Mailing Lists. * Shared calendars & webmail address books

What is Webmail?

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

What is Webmail? “Webmail” is a term used to describe an email client which is accessed through a web page rather than as a standalone program. Some well known services which offer webmail are services such as Hotmail, Yahoo, Gmail etc. All versions of VPOP3 have a Webmail service included as standard.

421 4.3.2 VPOP3 SMTP Server access disabled - content scanner problem!

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

421 4.3.2 VPOP3 SMTP Server access disabled - content scanner problem! This usually happens if the “VPOP3 AV” virus scanner has a problem it can't automatically recover from. This may be a fatal error, or a licencing issue. You can check this on the Settings

450 4.3.2 Content Filter Timeout

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

450 4.3.2 Content Filter Timeout If you get this error appearing when messages are sent to VPOP3, either in a bounce message, or in the VPOP3 status monitor, it means that the VPOP3 computer filter is taking more than the allowed amount of time (usually 60 seconds).

550/553 Not Permitted error from BT Internet's mail servers

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

550/553 Not Permitted error from BT Internet's mail servers BT Internet's mail servers only allow messages to be sent from 'approved' email addresses. If you try to send messages from other addresses BT's mail servers may return a '550 Not Permitted' error, a '553' error, or may silently discard the message depending on what their server feels like doing today.

How to Access VPOP3's WebMail

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How to Access VPOP3's WebMail To access the VPOP3 WebMail facility open up a web browser and, in the address box type http://:5108 Then, enter the relevant VPOP3 username & password See: VPOP3 Webmail Help, Allowing remote access to webmail

Autoresponders / Out of Office

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Autoresponders / Out of Office VPOP3 has an autoresponder facility for sending automatic replies when a message arrives in a mailbox. This is often used for 'Out of Office' replies, but it is not limited to that use. To set an autoresponder, the administrator can edit the user and go to the

Configuring Calendar on iOS

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Configuring Calendar on iOS These instructions are for configuring a new Calendar account on iOS for iPhone, iPad and iPod Touch. The version of iOS used for these instructions is iOS v6.0, but they will probably work or help with other versions of iOS.

How to create a Mail Sender

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How to create a Mail Sender In VPOP3 a Mail Sender tells VPOP3 how to send mail out to another mail server, usually for sending mail across the Internet. To create a mail sender, go to the VPOP3 Settings, then Mail Connectors. In the Mail Senders section on the left, choose

Database Backup Failed

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Database Backup Failed VPOP3 version 3 and later will, by default, make a backup of the database used by VPOP3 into a file. This uses the PostgreSQL utility 'pg_dump' If an error occurs whilst running this program, VPOP3 will create a 'Database Backup Failed' error message to the administrator.

Database & Disk Caching

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Database & Disk Caching Disk Caching One key point is that, like all other high-end databases, PostgreSQL should not be run on a server with disk level write back caching. With write back caching, the disk will report data as being written to disk when it is still in the disk's cache memory. If the power then fails, this data is lost and can cause database corruption. As long as the database server really knows when the data has been written to disk, power failure will not cause database corru…

Emptying a user's mailbox

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Emptying a user's mailbox To empty a user's 'Inbox' folder, go to the VPOP3 settings. Then click on the Users tab at the top to go to the user list. In the user's list there will be a column displaying the number of messages in the user's Inbox folder. Just to the right of that will be an icon of a waste bin. If you click on that, you will delete all the messages in the user's Inbox folder.

Error Message Handling

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Error Message Handling VPOP3 will normally send an error message to the Main Administrator every time it encounters an error. We recommend you leave it like this in most cases - if an error message occurs repeatedly, then it usually means there's an underlying problem which needs resolving rather than ignoring.

Install VPOP3 using external PostgreSQL database

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Install VPOP3 using external PostgreSQL database (VPOP3 version 5 or later) In some cases, advanced users may wish to have VPOP3 use an external PostgreSQL database instead of the one installed with VPOP3. This is possible by telling VPOP3 the connection details during installation.

How to Install VPOP3

Anonymous (anonymous@undisclosed.example.com) — 2021-03-08T10:48:40+00:00

How to Install VPOP3 Simply download VPOP3 from the website, and run the installation program and follow the prompts. Occasionally people may have problems with the PostgreSQL part of the installation. If that happens, please contact us either by email at support@pscs.co.uk or by phone to +44 (0)1484 855800, and we will do our best to help.

Message Downloads Not Completing

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Message Downloads Not Completing The normal reason for message downloads not completing is that a third-party antivirus program is scanning the messages and getting stuck at some point. We recommend that the first thing you do is to temporarily disable the email scanning part of any antivirus program or Internet Security software on the VPOP3 computer (other than those integrated fully with VPOP3 - i.e. 'avast! for VPOP3' or 'Sophos SAV Interface'). Usually that will solve the problem.

How to move messages between users

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How to move messages between users There are several ways to do this, depending on your exact needs Via Administrator Console You can view a user's 'Inbox' messages by clicking on the message count on the Users list, then select the messages, choose the target user, and press the

How to configure Mozilla Thunderbird

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

How to configure Mozilla Thunderbird This article won't show you all the possible settings in Thunderbird, because there are so many. Thunderbird is one of the most powerful & flexible email clients available at the time of writing, especially if you use IMAP4 (with VPOP3 Enterprise).

PostgreSQL Replication

Anonymous (anonymous@undisclosed.example.com) — 2019-02-06T17:10:31+00:00

PostgreSQL Replication PostgreSQL 9.1 (used in VPOP3 5 and later) supports replication from a 'Master' to a 'Slave' database server. This can be used with VPOP3 for having a near-realtime backup of your settings & messages. To use the replication, you need to have a file share which is accessible from both PCs. The thing to watch out for is that the PostgreSQL services may be running as a different user from the currently logged in user, so make sure that the user(s) which the PostgreSQL servi…

Restore selected mail folders or mailbox in VPOP3 v5 or later

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Restore selected mail folders or mailbox in VPOP3 v5 or later (This option is only available in VPOP3 Enterprise) First - if the problem is that messages were deleted very recently (the default is within 3 days), you can probably use the Undelete feature in VPOP3.

Route MX Sent (Direct) Outbound Mail Through Your ISP

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Route MX Sent (Direct) Outbound Mail Through Your ISP Some mail providers (for example Hotmail, AOL and GMail) will reject mail sent from servers running on dynamic IP addresses. It is possible to route such mail through your ISP's relay server whilst still sending most mail direct to the recipient server using MX

Seeing where a message came from

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Seeing where a message came from Sometimes you need to check to see where a message really came from. The 'From:' email address is easily forged, so that cannot be relied upon. The first thing you have to do is to get the full message headers. These may look daunting, but are very useful for problem diagnosis.

VPOP3 cannot access PostgreSQL - timeout expired

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

VPOP3 cannot access PostgreSQL - timeout expired This is an error which may be logged in the Windows event log It is event 4547 from the source 'VPOP3' If the event message DLL is not correctly installed it may display as: The description for Event ID ( 4547 ) in Source ( VPOP3 ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this desc…

VPOP3 Not Starting Properly

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

VPOP3 Not Starting Properly If VPOP3 is not starting properly, then the first thing to check is whether the database server is starting. In VPOP3 v3 and later, VPOP3 uses a PostgreSQL Database server for data storage, so if the database server is not running, VPOP3 will not be able to start properly. In this case, the VPOP3.EXE process may appear in Task Manager, but it won't respond to anything, or it may appear in Task Manager and then stop after a short period.

When sending mail, VPOP3 adds 'PRVS=...' to the sender address

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

When sending mail, VPOP3 adds 'PRVS=...' to the sender address This is because VPOP3 version 5 and later support BATV. BATV helps to eliminate 'backscatter spam', where someone else sends spam pretending to be from you, and then you receive all the bounce messages from those messages. BATV encodes the sender address in a special way so that VPOP3 can detect that a bounce message is in response to a message that you actually sent.

Version 5 Web Mail API

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Version 5 Web Mail API This section is only relevant for people who may want to access the WebMail features from their own scripts, or want to customise the standard Webmail pages. Note that no free support is available for this. This is not a full list of features, but it will be updated from time to time.

Autoresponder Global Scripting

Anonymous (anonymous@undisclosed.example.com) — 2026-03-23T15:29:29+00:00

Autoresponder Global Scripting For scripting to modify the autoresponder text which is embedded in the autoresponder itself, see Autoresponder Scripting The Autoresponder Global Script is executed for every autoresponse. It is stored in the 'Autoresponder.lua' script in Settings → Scripts

Settings -> Diagnostics

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Settings -> Diagnostics The Diagnostics page allows you to enable, configure and disable various methods of diagnostic logging, within VPOP3. Log file overview By default, VPOP3 will keep two copies of most log files: * The current log file, with a

Error Handling Scripting

Anonymous (anonymous@undisclosed.example.com) — 2023-11-20T10:18:01+00:00

Error Handling Scripting For most error messages that VPOP3 generates, it allows control of error messages, eg to limit the frequency of error messages if they would be generated repeatedly. These limits are set in Settings -> Admin Settings -> Message Control. However, if you want more granular control, you can use Lua scripting for more fine-grained control

Global Signature

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Global Signature You can set a Global Signature in VPOP3 by going to Settings -> Global Signature The Global Signature option lets you tell VPOP3 to add a standard piece of text or HTML to the bottom of all outgoing messages. You can create just a plain text, or

IMAP4 Server Scripting

Anonymous (anonymous@undisclosed.example.com) — 2025-06-23T10:51:46+00:00

IMAP4 Server Scripting (Added in V6.12) DoCapability function When the IMAP4 CAPABILITY command is received, VPOP3 generates a capability string based on settings, then calls DoCapability(ipaddr, capabilities) * ipaddr = IP address of the client computer

Monitor Scripting

Anonymous (anonymous@undisclosed.example.com) — 2019-08-27T16:13:40+00:00

Monitor Scripting (Added in V6.15) This script has three functions: * MonitorIncoming * MonitorInternal * MonitorOut The functions are similar, except they are called when different messages are to be monitored (incoming, internal and outgoing messages respectively).

POP3 Client Lua Scripting

Anonymous (anonymous@undisclosed.example.com) — 2023-08-16T07:48:01+00:00

POP3 Client Lua Scripting The POP3 Client Lua Script is called POP3CLT.LUA and is edited in Settings -> Scripts. This script is called whenever VPOP3 runs a POP3 session to download messages from a remote POP3 server. VPOP3 will call the following Lua functions in the script at the following times:

Lua SMTP MX Control

Anonymous (anonymous@undisclosed.example.com) — 2026-02-24T15:49:48+00:00

Lua SMTP MX Control Every time VPOP3 is going to send messages using direct MX sending, it runs a script called mxout.lua which can be created/edited in Settings -> Scripts (or in the VPOP3 directory in VPOP3 v6.6 or earlier). Global Variables Starting with v8.8, the following global variables are defined:

Management Scripting

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Management Scripting In VPOP3 Enterprise, from version 6.17 there is the facility to run Lua scripts manually or according to a schedule. These scripts can do things like access mail folders & messages and perform some maintenance on them. Creating a new script

Message Archive

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Message Archive The Message Archive facility is for VPOP3 to store copies of all messages sent or received. It stores the messages in a central archive store which can be searched by an administrator. The prime purpose of the archive facility is for recording messages in case of possible disputes, as you can see what was sent/received by email. It can also be used as a backup/restore facility in an emergency, but that is not its prime purpose, so it is better to have a proper

Use the spam filter scripting to add fixed text to the subject on incoming messages

Anonymous (anonymous@undisclosed.example.com) — 2021-12-13T15:20:04+00:00

Use the spam filter scripting to add fixed text to the subject on incoming messages This needs VPOP3 version 5 or later. This script allows you to add fixed text to the subject an incoming message, eg so that users can see that a message is an incoming rather than local message (be aware of weaknesses in this strategy - eg forwarded messages, spoofing of the marker, breaking DKIM message signatures, etc)

Spam Filter Rules: Assignments

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: Assignments You can assign values to variables using the syntax ${variable} = value | ${variable} Assignment operators The spam filter rules support the following assignment operators: = Specify the value of the variable to equal the value after the assignment operator

Spam Filter Rules: AddBag

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: AddBag Statement AddBag Version 2.2.1+ Purpose Adds a value into a 'bag' containing a collection of values, creating the bag if necessary The AddBag statement requires a type, bag name and value, in the format AddBag

Spam Filter Rules: AddBayesHam

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: AddBayesHam Statement AddBayesHam Version 2.1.7+ Purpose Adds the current message to the 'not-spam' (or 'ham') Bayesian database Example Add the message to the 'not-spam' database if score is less than 100 If ${Score} < 100 AddBayesHam EndIf

Spam Filter Rules: AddBayesSpam

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: AddBayesSpam Statement AddBayesSpam Version 2.1.7+ Purpose Adds the current message to the 'spam' Bayesian database Example Add the message to the 'spam' database if score is 100 or more If ${Score} >= 100 AddBayesSpam EndIf

Spam Filter Rules: AddBlackList

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: AddBlackList Statement AddBlackList Version 2.1.7+ Purpose Adds the specified data to the blacklist Example AddBlackList ${MailFrom}

Spam Filter Rules: AddHeader

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: AddHeader Statement AddHeader Version 2.1.7+ Purpose Allows you to add, replace or remove the specified header line in the message headers The AddHeader statement requires the full header line in one continuous string, in the format

Spam Filter Rules: AddNullAddress

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: AddNullAddress Statement AddNullAddress Version 2.2.1+ Purpose Temporarily adds an email address to VPOP3's configuration where the mail will be discarded AddNullAddress is intended for use to make 'pseudo' addresses, such as 'spam@' and 'notspam@' for the spam filter to process.

Spam Filter Rules: AddWhiteList

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: AddWhiteList Statement AddWhiteList Version 2.1.7+ Purpose Adds the specified data to the whitelist Example AddWhiteList ${MailFrom}

Spam Filter Rules: Break

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: Break Statement Break Version 2.1.11+ Purpose Breaks out of a loop prematurely Example ForEach Recipient Rcpt IfMatch ${Rcpt} "/@spammer.com/i" ${Score} += 100 Break EndIf EndFor

Spam Filter Rules: BulkScan

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: BulkScan Statement BulkScan Version 2.1.7+ Purpose Allows you to specify lots of search strings in one section without needing the verbose If statement The BulkScan statement requires a variable name and a limitless number of search specifiers, in the format

Spam Filter Rules: ClearBag

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: ClearBag Statement ClearBag Version 2.2.1+ Purpose Clears all items from a 'bag' The ClearBag requires a bag name, in the format ClearBag Example The following example removes all values from the 'recipient' bag ClearBag recipient

Spam Filter Rules: Convert

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: Convert Statement Convert Version 2.4.9+ Purpose Allows you to convert data from one form to another The Convert statement requires a data parameter, conversion method and variable name, in the format Convert

Spam Filter Rules: Copy

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: Copy Statement Copy Version 2.1.7+ Purpose Sends a copy of the message to the specified recipient (and optionally folder) Examples To copy the message to the Postmaster user's inbox Copy Postmaster To copy the message to the Postmaster user's 'spam' folder

Spam Filter Rules: CopyBag

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: CopyBag Statement CopyBag Version 6.17+ Purpose Copies the contents of one bag into another bag The CopyBag statement requires an operator, “from bag” name and “to bag” name, in the format AddBag

Spam Filter Rules: CountMatches

Anonymous (anonymous@undisclosed.example.com) — 2025-06-06T08:12:37+00:00

Spam Filter Rules: CountMatches Statement CountMatches Version 2.3.13+ Purpose Counts the number of times a specific regular expression matches in a string CountMatches statements require a data parameter, a search value, and the name of the variable to place the count into, in the format

Spam Filter Rules: DBDeleteTime

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: DBDeleteTime Statement DBDeleteTime Version 6.16+ Purpose Deletes records from the spam filter database based on their last update time The DBDeleteTime statement requires a component name, comparator and time value, in the format

Spam Filter Rules: DBInsert

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: DBInsert Statement DBInsert Version 6.16+ Purpose Inserts a record into the spam filter database The DBInsert statement requires a type, component name, key and value, in the format DBInsert

Spam Filter Rules: DBQueryOne

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: DBQueryOne Statement DBQueryOne Version 6.16+ Purpose Queries the spam filter database for a single record/aggregate The DBQueryOne statement performs a query on the spam filter database and returns a single value which is either the value of a record or an aggregate of several records.

Spam Filter Rules: DBUpdate

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: DBUpdate Statement DBUpdate Version 6.16+ Purpose Updates a record in the spam filter database The DBUpdate statement requires a component name, key, operator and value, in the format DBUpdate

Spam Filter Rules: DefineSetting

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: DefineSetting Statement DefineSetting Version 2.1.9+ Purpose Defines a generic setting, the default value and description The DefineSetting statement requires a name, default value and description, in the format DefineSetting "" ""

Spam Filter Rules: DNS

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: DNS Statement DNS Version 2.1.11+ Purpose Allows the script to perform an arbitrary DNS lookup, returning the result into a specified variable The DNS statement requires a type, hostname and variable name, in the format DNS

Spam Filter Rules: DNSBL

Anonymous (anonymous@undisclosed.example.com) — 2020-10-23T16:07:49+00:00

Spam Filter Rules: DNSBL Statement DNSBL Version 2.1.7+ Purpose Allows the script to perform a DNS blacklist lookup, returning the result into a specified variable The DNSBL statement requires a hostname, DNSBL zone and variable name, in the format

Spam Filter Rules: Escape

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: Escape Statement Escape Version 2.3.6+ Purpose 'Escapes' the specified variable ready to pass as a regular expression The Escape statement should be called immediately before the variable, in the format Escape Example ${myvar} = "This costs $10.00" Escape myvar # ${myvar} is now "This costs \$10\.00"

Spam Filter Rules: GetAddressType

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: GetAddressType Statement GetAddressType Version 2.4.6+ Purpose Analyses a specified email address and reports what 'type' of address it is The GetAddressType statement requires an email address and variable name, in the format

Spam Filter Rules: GetMD5

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: GetMD5 Statement GetMD5 Version 2.3.6+ Purpose Performs an MD5 hash on a string, and returns the result into the specified variable in hex encoded form The GetMD5 statement requires a string and variable name, in the format GetMD5

Spam Filter Rules: GetRFC822Date

Anonymous (anonymous@undisclosed.example.com) — 2023-08-14T15:53:15+00:00

Spam Filter Rules: GetRFC822Date Statement GetRFC822Date Version 2.2.1+ Purpose Converts an RFC 822 format date field into the number of days elapsed since 1st January 1601 The GetRFC822Date statement requires a date in RFC 822 format and a variable name, in the format

Spam Filter Rules: GetSectionEncoding

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: GetSectionEncoding Statement GetSectionEncoding Version 2.3.9+ Purpose Retrieves the MIME encoding method for the specified MIME section number, and returns the result into the specified variable The GetSectionEncoding statement requires a message section number and variable name, in the format

Spam Filter Rules: GetSectionMD5

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: GetSectionMD5 Statement GetSectionMD5 Version 2.3.6+ Purpose Performs an MD5 hash on a specified MIME section of the message, and returns the result into the specified variable in hex encoded form The GetSectionMD5 statement requires a message section number and variable name, in the format

Spam Filter Rules: GetUserGroup

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: GetUserGroup Statement GetUserGroup Version 2.4.5+ Purpose Checks if the specified user is assigned to a VPOP3 group, and returns the group name The GetUserGroup statement requires a username and variable name, in the format GetUserGroup

Spam Filter Rules: GlobalMatch

Anonymous (anonymous@undisclosed.example.com) — 2025-06-06T08:15:50+00:00

Spam Filter Rules: GlobalMatch Statement GlobalMatch Version 2.3.13+ Purpose Does a RegExp match on the supplied data and puts the results in a bag The GlobalMatch statement requires a data parameter, a search value, and the name of a bag to place the matches into, in the format

Spam Filter Rules: Goto

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: Goto Statement Goto Version 2.1.7+ Purpose A mechanism for directing the script towards a specified label The Goto statement requires a label name, in the format Goto Labels are single word entries that appear on a line of their own, immediately preceded by the colon (:) character. The colon character is not part of the label name.

Spam Filter Rules: HTTPGet

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: HTTPGet Statement HTTPGet Version 2.3.7+ Purpose Enables the script to retrieve a web page The HTTPGet statement requires a url, headers variable name and content variable name, in the format HTTPGet

Spam Filter Rules: HTTPGetMD5

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: HTTPGetMD5 Statement HTTPGetMD5 Version 2.3.7+ Purpose Enables the script to retrieve a web page, returning an MD5 hash of its contents in hex encoded form The HTTPGetMD5 statement requires a url, headers variable name and MD5 hash variable name, in the format

Spam Filter Rules: HTTPPost

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: HTTPPost Statement HTTPPost Version 2.4.9+ Purpose Enables the script to post data to a web server The HTTPPost statement requires a url, data string, headers variable name and content variable name, in the format HTTPPost

Spam Filter Rules: If

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: If Statement If Version 2.1.7+ Purpose Enables you to perform a simple relational test on a variable You can specify a variable or a constant on either or both sides of the relational operator. The relational operator can be one of:

Spam Filter Rules: IfInBag

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: IfInBag Statement IfInBag Version 2.3.7+ Purpose Checks if a specified value is in a particular bag The IfInBag statement requires a bag name and value, in the format IfInBag * All IfInBag statements must be followed by an

Spam Filter Rules: IfLocalAddress

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: IfLocalAddress Statement IfLocalAddress Version 2.2.1+ Purpose Allows you to check if a specified email address is local to your VPOP3 installation IfLocalAddress requires just one paramater; the address, in the format IfLocalAddress

Spam Filter Rules: Include

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: Include Statement Include Version 2.1.7+ Purpose Including other files within the spam rules To include another file within the spam rules, insert a line saying ''Include '' There should not be any quotes around the filename to include, even if it contains spaces. Note that all files are within the same 'scope', so variables defined in one file will be visible within all subsequent included files.

Spam Filter Rules: Log

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: Log Statement Log Version 2.1.11+ Purpose Allows you to write entries to the spamrules log file The Log statement lets you write a custom entry to the SPAMRULES.LOG file. This can be useful for debugging scripts. Example Log "Sender = ${MailFrom}"

Spam Filter Rules: Random

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: Random Statement Random Version 2.5.2+ Purpose Generates a random number The Random statement requires a lower and higher numeric bound, and a variable to assign the result to, in the format Random *

Spam Filter Rules: Redirect

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: Redirect Statement Redirect Version 2.1.7+ Purpose Remove all original recipients, and send the message to the specified recipient (and optionally folder) Examples To redirect the message to the Postmaster user's inbox Redirect Postmaster

Spam Filter Rules: Reject

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: Reject Statement Reject Version 2.4.5+ Purpose Perform an SMTP 'Reject' on the incoming message The Reject statement requires an error code/text string, in the format Reject This will reject the current SMTP message with the specified SMTP result code. Use a 4xx error code (eg 450) to reject the message temporarily, or a 5xx error code (eg 550) to reject the message permanently.

Spam Filter Rules: RemoveBag

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: RemoveBag Statement RemoveBag Version 2.2.1+ Purpose Removes a specified value from a bag The RemoveBag statement requires a bag name and a value, in the format RemoveBag * If the value is found in the bag, it is removed

Spam Filter Rules: RemoveBayesHam

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: RemoveBayesHam Statement RemoveBayesHam Version 2.1.7+ Purpose Removes the current message from the 'not-spam' (or 'ham') Bayesian database Example Remove the message from the 'not-spam' database if score is 100 or more If ${Score} >= 100 RemoveBayesHam EndIf

Spam Filter Rules: RemoveBayesSpam

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: RemoveBayesSpam Statement RemoveBayesSpam Version 2.1.7+ Purpose Removes the current message from the 'spam' Bayesian database Example Remove the message from the 'spam' database if score is less than 100 If ${Score} < 100 RemoveBayesSpam EndIf

Spam Filter Rules: RemoveBlackList

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: RemoveBlackList Statement RemoveBlackList Version 2.1.7+ Purpose Removes the specified data from the blacklist Example RemoveBlackList ${MailFrom}

Spam Filter Rules: RemoveTags

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: RemoveTags Statement RemoveTags Version 2.2.1+ Purpose Converts an HTML string to its plain text equivalent The RemoveTags statement requires a variable name, in the format RemoveTags * HTML tags are removed *

Spam Filter Rules: RemoveWhiteList

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: RemoveWhiteList Statement RemoveWhiteList Version 2.1.7+ Purpose Removes the specified data from the whitelist Example RemoveWhiteList ${MailFrom}

Spam Filter Rules: Replace

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: Replace Statement Replace Version 2.3.5+ Purpose Replaces specified text in the specified variable with new text Replace statements require a variable name, a search value and a replacement string, in the format Replace

Spam Filter Rules: SendMessage

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: SendMessage Statement SendMessage Version 2.4.5+ Purpose Allows you to send a message The SendMessage statement requires a recipient, subject, message text and a currently unused options parameter, in the format SendMessage

Spam Filter Rules: *STOP

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: *STOP Statement *STOP Version 2.2.5+ Purpose Stops the parsing of the current spam filter script file The statements after the *STOP statement are not parsed, so will not cause syntax errors if they involve unrecognised commands.

Spam Filter Rules: StartDNS

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: StartDNS Statement StartDNS Version 2.2.1+ Purpose Begins an asynchronous DNS lookup in advance of the result being required in a subsequent DNS statement The StartDNS statement requires a type and hostname, in the format StartDNS

Spam Filter Rules: StartDNSBL

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: StartDNSBL Statement StartDNSBL Version 2.2.1+ Purpose Begins an asynchronous DNS blacklist lookup in advance of the result being required in a subsequent DNSBL statement The StartDNSBL statement requires a hostname and DNSBL zone, in the format

Spam Filter Rules: StartSURBL

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: StartSURBL Statement StartSURBL Version 2.2.1+ Purpose Begins an asynchronous SURBL lookup in advance of the result being required in a subsequent SURBL statement The StartSURBL statement requires a hostname and SURBL zone, in the format

Spam Filter Rules: Stop

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: Stop Statement Stop Version 2.1.7+ Purpose Stop processing the spam rules Example # Statements Stop # The script has stopped processing before it gets to this line

Spam Filter Rules: SURBL

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: SURBL Statement SURBL Version 2.1.7+ Purpose Allows a SURBL lookup on the specified hostname or IP address in the specified SURBL zone, and returns the result into the specified variable The SURBL statement requires a hostname, SURBL zone and variable name, in the format

Spam Filter Rules: WinHTTPGet

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: WinHTTPGet Statement WinHTTPGet Version 2.4.9+ Purpose Enables the script to retrieve a web page using the WinINET functionality The WinHTTPGet statement requires a url, headers variable name and content variable name, in the format

Spam Filter Rules: ZipContents

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: ZipContents Statement ZipContents Version 6.7+ Purpose Enables the script to obtain the list of files contained in a ZIP attachment The ZipContents statement requires a message section number and bag name, in the format ZipContent

Spam Filter Rules: ZipContentsFull

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: ZipContentsFull Statement ZipContentsFull Version 6.7+ Purpose Enables the script to obtain the list of files contained in a ZIP attachment The ZipContentsFull statement requires a message section number and bag name, in the format

Spam Filter Rules: ZipCount

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Spam Filter Rules: ZipCount Statement ZipCount Version 6.7+ Purpose Enables the script to obtain the number of files contained in a ZIP attachment The ZipCount statement requires a message section number and variable name, in the format ZipCount

Users.Autoresponders table

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Users.Autoresponders table The Users.Autoresponders table contains the users' autoresponder definitions Columns * autoresponderid - this is a numeric id of the autoresponder entry (primary key) * owneruser - this is the numeric id of the user which the autoresponder belongs to (or 0 for a 'template' autoresponder)

Webmail Menu bar

Anonymous (anonymous@undisclosed.example.com) — 2018-11-14T10:45:49+00:00

Webmail Menu bar The Webmail Menu bar within VPOP3 webmail enables you to quickly perform relevant actions. The Menu has six main headings; of which, three have multiple options. Option Active Function V Notes Message Mail and View Message tabs Opens/closes Message menu

DokuWiki

Anonymous (anonymous@undisclosed.example.com) — 2022-10-01T11:32:39+00:00

DokuWiki wiki:dokuwiki DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database. It is loved by users for its clean and readable syntax. The ease of maintenance, backup and integration makes it an administrator's favorite. Built in

Formatting Syntax

Anonymous (anonymous@undisclosed.example.com) — 2026-03-16T16:00:10+00:00

Formatting Syntax DokuWiki supports some simple markup language, which tries to make the datafiles to be as readable as possible. This page contains all possible syntax you may use when editing the pages. Simply have a look at the source of this page by pressing