Am 20.01.2012 09:47, schrieb Alexander Dalloz: > Am 20.01.2012 09:38, schrieb Alexander Farber: >> # postconf -n >> alias_database = hash:/etc/aliases >> alias_maps = hash:/etc/aliases >> command_directory = /usr/sbin >> config_directory = /etc/postfix >> daemon_directory = /usr/libexec/postfix >> data_directory = /var/lib/postfix >> debug_peer_level = 2 >> html_directory = no >> inet_interfaces = localhost >> inet_protocols = all >> mail_owner = postfix >> mailq_path = /usr/bin/mailq.postfix >> manpage_directory = /usr/share/man >> mydestination = $myhostname, localhost.$mydomain, localhost >> newaliases_path = /usr/bin/newaliases.postfix >> queue_directory = /var/spool/postfix >> readme_directory = /usr/share/doc/postfix-2.6.6/README_FILES >> sample_directory = /usr/share/doc/postfix-2.6.6/samples >> sendmail_path = /usr/sbin/sendmail.postfix >> setgid_group = postdrop >> unknown_local_recipient_reject_code = 550 >> >> On both machines I have appended >> >> afarber: Alexander.Farber at gmail.com >> root: Alexander.Farber at gmail.com >> >> to the /etc/aliases and run "newaliases". > Hi Alex, > > the log shows a broken setup. The system is both using Sendmail *and* > Postfix. Most probably the fix is to run alternatives --config mta and > to select Postfix, to make sure all the symlinks are set properly. You > may even yum remove sendmail afterwards. > > Relaying through Google, make sure that $myhostname is valid. Actually > it translates to your invalid hostname localhost with domain part > localdomain. Fix that! > > Regards > > Alexander To make an add and correction. You do not relay through gmail, but you address your own gmail.com address. So you do not SMTP AUTH but you appear as a normal mail sender to gmail. And all their anti-spam measures act. So make sure *verything* is setup properly acting as an MTA in the public internet. Means, correct, resolvable DNS (forward and reverse, matching). Valid addresses (root at localhost.localdomain is NOT). Advise: Use the MTA by your ISP as your relay host. Alexander