This is a connection from google: Dec 15 19:57:56 kahlo postfix/smtpd[11144]: connect from mail-gw0-f44.google.com[74.125.83.44] Dec 15 19:57:56 kahlo postfix/smtpd[11144]: NOQUEUE: reject: RCPT from mail-gw0-f44.google.com[74.125.83.44]: 550 5.1.1 <rainexpec...@theo.to>: Recipient address rejected: User unknown in local recipient table; from=<rainexpected+caf_=rainexpected=theo...@gmail.com> to=<rainexpec...@theo.to> proto=ESMTP helo=<mail-gw0-f44.google.com> Dec 15 19:57:56 kahlo postfix/smtpd[11144]: disconnect from mail-gw0-f44.google.com[74.125.83.44]
The domain theo.to is listed in mydestination, but the name "rainexpected" is not found in /etc/passwd or in /etc/aliases. This is a connection from comcast: Dec 15 19:58:28 kahlo postfix/smtpd[11144]: connect from c-68-48-70-58.hsd1.dc.comcast.net[68.48.70.58] Dec 15 19:58:29 kahlo postfix/smtpd[11144]: NOQUEUE: reject: RCPT from c-68-48-70-58.hsd1.dc.comcast.net[68.48.70.58]: 550 5.1.1 <rainexpec...@theo.to>: Recipient address rejected: User unknown in local recipient table; from=<rainexpec...@theo.to> to=<rainexpec...@theo.to> proto=ESMTP helo=<okeefe.theo.to> Dec 15 19:58:33 kahlo postfix/smtpd[11144]: lost connection after RCPT from c-68-48-70-58.hsd1.dc.comcast.net[68.48.70.58] Dec 15 19:58:33 kahlo postfix/smtpd[11144]: disconnect from c-68-48-70-58.hsd1.dc.comcast.net[68.48.70.58] Again, the domain theo.to is listed in mydestination, but the name "rainexpected" is not found in /etc/passwd or in /etc/aliases. You also have a configuration error: Dec 15 19:57:51 kahlo postfix/trivial-rewrite[11148]: warning: do not list domain theo.to in BOTH mydestination and virtual_mailbox_domains Fix that. If you have the users in virtual_mailbox_maps, then don't list the domain in mydestination. Wietse Wietse