Den:
> Hello again Wietse,
>
> Here goes my main.cf. There is no
> "receive_override_options=no_header_body_checks"
> anywhere here as well. Would be absolutely and genuinely thankful for any
> suggestions...
>
> # See /usr/share/postfix/main.cf.dist for a commented, more complete version
>
> # Debian specific: Specifying a file name will cause the first
> # line of that file to be used as the name. The Debian default
> # is /etc/mailname.
> myorigin = $mydomain
> #myhostname = localhost
> myhostname =
> mydestination =
As Viktor says, Postfix would never run with empty myhostname.
Send "postconf -n" output instead, preserving line breaks
(or use "postconf -nf" if your Postfix version supports that).
Wietse
