[email protected]:
> hello list
>
> Turns out I use a webmail (horde) in my workplace but apparently has a
> bug, somehow are generating large numbers of messages to various
> servers on the internet, yahoo, aol, hotmail and others. to keep me
> look like an open relay server.
> Sep 11 03:01:43 serverlinux postfix/pickup[30772]: 902E78F327: uid=48
To block mail from the web daemon, use
/etc/postfix/main.cf
authorized_submit_users = !httpd, static:anyone
Instead of httpd specify the user that has uid 48.
Wietse
