Fulltext results:
- Misc -> Advanced Tab
- ed value, the message will be rejected. This is because it suggests that the message may have got stuck i... bad mailer_daemon messages to administrator==== Because the VPOP3 'mailer daemon' (see above) will send u... of this option is strongly discouraged, as it can cause strange effects and is not a standard test use-ca... has seen before, the message will be ignored. Because VPOP3 has to handle situations where other softwa
- Spamfilter.Whitelist table
- ed to the whitelist by the spamfilter component because it was an address which was sent to, or **false**... d" to the whitelist by the spamfilter component because a message was sent to this address * lastfound ... ress has been added by the spamfilter component because it has been sent to * findcount - this is the n... he primary key. It is indexed case sensitively (because PostgreSQL does not support calculated primary ke
- Settings -> Attachment Processing
- //__example.txt__// and //__Oxford.txt__//, but because the **?** character will only represent a substit... UNC path]]. The UNC path is important; not only because VPOP3 normally runs as the Local System user and ... doesn't have access to mapped drives, but also because users are issued with a link to the file, when th
- SMTP Server -> IDS/IPS
- distributors trying to send mail through them). Because of this, there is a system in VPOP3 which will tr... e IPS event log as they occur. These will //not// cause the connection to be added to the block list imme... that isolated events from an IP address will not cause an entry to be added to the block list which will
- DMARC Reporter Script
- in's DMARC configuration is incorrect as that can cause errors sending the reports or cause messages to be 'stuck' in VPOP3's Outqueue. These problems won't cause any lasting damage, but may be inconvenient or an
- Download Rules
- see message content or attachments etc. This is because download rules apply before the message is downlo... 'any' checks within a single rule. Each rule can cause one action. There are several actions that a download rule can cause: * **Query** - the message will not be download
- SMTP Service -> Advanced Tab
- n this case, BCCd messages can be misdelivered, because the envelope information has been discarded, and ... ely running, and it will not leak information, or cause any noticeable server load, even if it is not in
- Lists
- ardings==== Forwardings are not really 'lists', because they can only contain a single email address, but they are managed here because they are, essentially, just a special case of a D
- SMTP -> General tab
- a value over about 50,000,000 bytes, as that can cause issues for current versions of VPOP3. Email in ... could not be delivered. This is not recommended as it can cause '[[wp>backscatter_(email)|back-scatter]]'
- POP3 Mail Collection
- server. There are two situations where this can cause problems: - if the remote server reuses ''UID''... e that sending a bounce message to the sender can cause [[howto:backscatter]], so is usually a bad idea.
- SMTP -> Load Limiting tab
- rming spam filtering on incoming SMTP messages, because the spam filter can add considerable load. You ca... so much that sessions start timing out. This will cause the sender to re-send messages, adding even more
- Misc -> DNS Tab
- le.com) into a numeric IP address (eg 1.2.3.4), because all connections on the Internet are actually perf... then VPOP3's extensive use of the DNS service may cause issues, so in that case it may be worth using a d
- Message Headers
- CPTTYPE will show that you received the message because it was sent to you (D) and because you are an assistant (A) The types reported are: * A - assistant
- Import Users From File
- larly where remote access to VPOP3 is possible, because guessable passwords are a security risk// * **U... larly where remote access to VPOP3 is possible, because guessable passwords are a security risk// ====L
- Spam Filter Rules: *STOP
- e ***STOP** statement are not parsed, so will not cause syntax errors if they involve unrecognised comman... - this line has not been commented out, but will not be parsed, so it won't cause a syntax error. </code>
