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If your email client displays an '-ERR Mailbox Locked' or '-ERR [IN-USE] Mailbox Locked' error when trying to log into VPOP3 it means that the mailbox is locked. The POP3 standard requires that POP3 mailboxes have an 'exclusive lock' on them when they a...
> I am getting these messages from time-to-time. Any idea why? These are > addresses that I have sent emails to before, without a problem.  > From: Mailer_Daemon@example.com > Sent: 13 July 2016 18:10 > To: Postmaster@example.com > Subject: Delivery ...
All editions of VPOP3 (from v3 onwards) support SSL connections to remote mail servers. To use these, just enable the relevant encryption options in the Mail Connectors, and change the 'port' number if appropriate. VPOP3 Enterprise supports SSL or START...
> I have noticed emails going to notspam@pscs.co.uk > > Is this a feature I can disable? Yes, but it's not too straightforward to disable it totally - because it's an option which people choose when they release messages from the quarantine. The s...
> I am looking to use this feature and would like some claification please. > I want to purge all deleted items from all users mailboxes older then 60 days. > > Would I use the folder name "Deleted Items" or the wild card * with a tick box in the "Delete...
> I have an issue with just one user. Intermittently, a whole bunch of emails are just deleted from his inbox. Is there any way to tell who deleted them? If they were deleted recently, you can undelete the messages from by editing the user, going to the...
> I am trying to upgrade from Vpop3 Basic to Enterprise edition but am getting the below error. > > "These licence details are for a different edition of Vpop3" Have you reinstalled VPOP3 and told the installer to install the Enterprise edition? You ne...
THIS IS FOR ADVANCED USERS ONLY! Note that this procedure is only suggested as a last resort. You should be backing up your Windows PCs regularly, including the registry settings. Check that your Backup procedure saves the Windows registry! This artic...
You can select VPOP3 Antivirus to scan email messages by going to Settings -> Anti-virus, and choosing 'VPOP3 AV' from the 'Use xxxx to scan attachments for viruses' selection box. If 'VPOP3 AV' is not available as an option, then check that you have do...
WHAT HAPPENS If the VPOP3 poll doesn't seem to stop, then it may be that the automatic update process has stuck. You may also notice that there is a long running 'MOTD' (Message Of The Day) session in Status -> Active Sessions. The MOTD session performs ...
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