I am developing a content filtering app for zimbra. I have a problem with the config postfix MTA.
In main.cf
content-filter:smpt-amavis[127.0.0.1]:1024 by content-filter:myfilter
and add master.cf
myfilter service to pipe email to script php.
But when I restart zimbra, everything returns to default,
content-filter:smtp-amavis
How my config change when I restart zimbra. Could anyone help me, please. Thanks so much.