


outbound security: basic authentication + password) + TLS encryption.Following this guide, the SMTP service was installed and configured to relay outbound emails via my personal gmail account:
#OS X MAIL RELAYER WINDOWS#
So it seems that the particular server you are trying to reach is configured to check if the remote domain is valid but unfortunately server.local is not a valid domain name.I am running Windows server 2008 R2 Enterprise with IIS 7.5 & 6.0 and the SMTP service enabled. SMTP Error 550 will be returned by many servers If the recipient email address simply does not exist on the remote side.

#OS X MAIL RELAYER CODE#
0.0, status=bounced (host said: 550 Unknown host: server.local (in reply to MAIL FROM command))Īs you can see the message you sent to the relay is bounced with the following error: 550 Unknown host: server.local (in reply to MAIL FROM command)) which explains itself pretty well.įrom this link you can see what the SMTP code 550 exactly means, and it is similar to the explanation returned by the server in your case: Nov 27 15:21:50 server.local postfix/master: master exit time has arrived Nov 27 15:20:51 server.local postfix/bounce: 3A17D326DFE1: sender delivery status notification: 76929326DFEA Nov 27 15:20:51 server.local postfix/bounce: 3A17D326DFE1: sender non-delivery notification: 76104326DFE9 0.0, status=bounced (host said: 550 Unknown host: server.local (in reply to MAIL FROM command)) Nov 27 15:20:50 server.local postfix/master: daemon started - version 2.9.4, configuration /Library/Server/Mail/Config/postfix said: 550 Unknown host: server.local (inĪnd hereis the log from /var/log/mail.log: Nov 27 15:20:13 server.local postfix/master: master exit time has arrived Id 76929326DFEA Wed, 15:20:51 -0500 (EST)Įnclosed is the mail delivery report that you requested. Of cause, here's the place to put the body Received: by server.local (Postfix, from userid 505) X-Postfix-Sender: rfc822 Wed, 15:20:49 -0500 (EST)ĭiagnostic-Code: smtp 550 Unknown host: server.local

Server.local (in reply to MAIL FROM command) You canĭelete your own text from the attached returned message. If you do so, please include this problem report. It's attached below.įor further assistance, please send mail to postmaster. I'm sorry to have to inform you that your message could notīe delivered to one or more recipients. This is the mail system at host server.local. Subject: Undelivered Mail Returned to SenderĬontent-Type: multipart/report report-type=delivery-status īoundary="3A17D326DFE1.1385583651/server.local"Ĭontent-Type: text/plain charset=us-ascii I think sendmail actually tries to send the email to rver, which I don't understand.Īnd here the log from /var/mail/git (I'm not entirely sure why it's actually here, but the successfully sent emails to my gmail account also go to here): -C3822326DF4F.1385583589/server.local-įrom MAILER-DAEMON Wed Nov 27 15:20:51 2013 And I also tried other domains like it didn't work either. It's really weird that it works with my gmail address, but not any addresses under I think it has something to do with my host setup, since the server is running at hostname.
#OS X MAIL RELAYER MAC OS X#
I'm trying to set up sendmail on a Mac OS X machine.
