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reference:archive_offline [2018/11/14 10:45] (current)
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 +======Message Archive -> Offline Tab======
 +[[Settings]] -> [[Message Archive]] -> Offline Tab.
 +
 +The **Offline** tab lets you tell VPOP3 to move old archived messages to an alternative store, such as CD/DVD or external drive etc. VPOP3 will create a ZIP file containing the old messages. The archive index will still remember the messages, and the name of the ZIP file they are contained in, so you will still be able to search for messages on date, sender, subject, etc, but not on the message content.
 +
 +{{:​reference:​archive_offline.png|}}
 +  * The **Archive Backup Name** is the filename of the ZIP file which will be created - eg a setting of "​2009-09-21"​ will create a ZIP file called "​2009-09-21.ZIP"​. This is also remembered by as the archive name where the message is stored, so it is not recommended that the name of the file is changed after creation, or it may mean you can't find the appropriate ZIP file when looking for old messages.
 +  * The **Archive Backup Location** is the directory, on the VPOP3 computer, where the ZIP file will be created. Usually this is the VPOP3 installation directory, and you will move the ZIP file to an alternative location (eg CD, DVD, External drive etc) after creation.
 +  * You can choose how to limit the messages to be archived using the **Backup Messages Older Than** or **Backup Messages Before** options
 +  * You can set the maximum backup size as well, depending on the target media where you will store the ZIP file.
 +Note that the ZIP file will contain messages starting from the oldest archived message until the **Maximum Backup Size** //or// the **Backup Messages Older Than**/​**Backup Messages before** conditions are met. So, if you backup messages over 30 days old, and set a maximum backup size limit of 50MB, then VPOP3 will only create one ZIP file containing the oldest messages, which are at least 30 days old, until it reaches a size of 50MB. It won't create multiple ZIP files each of 50MB.
 +
 +Once you press **Start Backup** VPOP3 will start creating the ZIP file, and you cannot create another ZIP file until the first one has been completed, or VPOP3 is stopped. ​
 +
 +The archive creation can take a long time if the target file is large, because VPOP3 needs to create it in sections. The target size is after compression,​ so VPOP3 cannot tell how large a compressed message will be until it has actually been compressed. A 620MB ZIP may contain 100,000 message files, so this can take some time.
 +
 +For possible error messages during offline archive creation see: [[Offline archive error messages]]
  
reference/archive_offline.txt ยท Last modified: 2018/11/14 10:45 (external edit)