Postfix timeout after DATA (0 bytes) on either smtp or submission port
If you get the following error in your Postfix log file, and email clients just appear to be hanging (e.g. stuff in Outbox): Aug 3
imap
How to modernize the default Virtualmin email template
The default Virtualmin template is out of date. In this article we post a modern and more up to date version, and also the outdated
Post Server Migration, All Mac IMAP Folders Missing
Synopsis After a server migration IMAP folders on Mac Mail 14 went missing. Solution Change the IMAP Prefix from INBOX to blank (empty) “” Reference
When it comes to email systems, what the difference between port 465 and port 587?
This comes up every day. It makes setting up email less than trivial if it doesn’t work the first time around, or if your email
Useful commands when working with large WHM/cPanel mailboxes
This morning our system alerted us about memory usage on one specific user’s email account. The WHM summary email that came through was rather detailed,
Gmailify is not available for this provider
Whilst trying to connect Gmail to a POP3/IMAP Virtualmin system, you might encounter the following issue: “Gmailify is not available for this provider.” The issue
How to protect a Linux system from brute force attacks
The most common type of attack on Linux servers are performed by script kiddies. They have computers running that continuously scans the internet to find
How to view the Dovecot logfile because the service is not starting
About Dovecot Service Not Starting At times the Dovecot service may stop for some or another reason. This article addresses the situation whereby the service