- Plesk for Linux
Customized entries in
/etc/postfix/main.cf got reverted after the command
plesk repair mail
was launched, Plesk microupdates were installed, or after changing settings in Tools & Settings > Mail Server Settings.
Intended behavior. Plesk re-writes the config file everytime mail settings are changed.
A vote can be left on Plesk UserVoice for allowing
/etc/postfix/main.cf protected entries customization:
Allow customization of /etc/postfix/main.cf.
The top-ranked suggestions are likely to be included in the next versions of Plesk.