I have a VPS with
Ubuntu 14.04.1 LTS
Plesk 12.0.18
and I was using Postfix
When Plesk update v24 was automatically applied yesterday, incoming mail stopped being handled and there were log messages like this:
Nov 21 03:56:12 h2362021 postfix/pipe[21661]: 94ADB6A41418: to=<
[email protected]>...