"der.hans" wrote: > [...] > Don't forget to check > /usr/share/doc/postfix/{changelog.gz,Debian.changelog.gz}. Turns out it seems to be an added "smtpd_sender_restrictions = reject_unknown_sender_domain" added to /etc/postfix/main.cf, but defaults are to simply warn rather than drop mail. > Hmm, new apt utils: > > apt-file - APT package searching utility -- command-line interface > apt-show-source - Shows source-package information > apt-show-versions - Lists available package versions with distribution Man, I LOVE Debian! - Bob