Plesk Qmail error – 451 qq internal bug (#4.3.0)

If you are getting error while sending email from your plesk server using outlook [crayon-6512960705e31233445220/] To eliminate this problem, stop Qmail process and replace qmail-queue, qmail-local and qmail-remote with the qmail-queue.moved, qmail-local.moved and qmail-remote.moved accordingly: [crayon-6512960705e34273262602/] If you face any problems replaising these files, you can stop … [Read more...]

Fatal! Write Failure: /etc/valiases/

This error is because of a bug in cpanel theme "x" If you get below error when deleting forwarder in your cpanel [crayon-65129607065e2015378170/] Solution: [crayon-65129607065e4395060059/] … [Read more...]

How to increase Qmail sending limit

First verify that these setting have not already been customized, as running the commands will overwrite any changes they have made. The following command will show you whether those files exist: [crayon-6512960706719664976100/] Run following command to update limits [crayon-651296070671b443810333/] The default timeouts are set to 20 minutes, or 1200 seconds. So if the mail server on the … [Read more...]