Thanks for the feedback Christian, I have been reading the ADDRESS_REWRITING pages in the Postfix web site, but so far everything I try ends up with no mail being passed.
I have tried using sender canonical maps, but I don't think I was configuring it properly because I can't get relayed email to get forwarded. I have tried using a sender_canonical_map with the contents: /.+/ kem...@enphaseenergy.com I was hopping that that would catch all the incoming mail and rewrite the sender in the message and envelope to kem...@enphaseenergy.com. It might have done that, but nothing was ever delivered, and I did remember to run my postmap mapname after any edits. Keep in mind that if I send an email from the mail relay host in the cli, that does get relayed. (I just tested it again, and yup, that is working.) Christian Kivalo wrote > Have you read http://www.postfix.org/ADDRESS_REWRITING_README.html ? > > For better help show logs of one message that passes through your > system. > > Take a look at the documentation for sender_canonical_maps > http://www.postfix.org/postconf.5.html#sender_canonical_maps and > canonical_maps http://www.postfix.org/postconf.5.html#canonical_maps > > I suspect you probably need to set local_header_rewrite_clients > http://www.postfix.org/postconf.5.html#local_header_rewrite_clients for > your rewriting of mails from remote hosts to be made. > > -- > Christian Kivalo I have saved the log info for one of the incoming emails that should get relayed. Its rather large so I put it on pastebin. http://pastebin.com/nE83zdvG The first process under PID 3027 is the system accepting mail from an internal system. The second process under PID 4433 is the relay host trying to connect to the exchange server at the office365.com site. The user /kem...@enphaseenergy.com/ is a valid email user on the office365.com exchanger server, and the account we are trying to use to connect to, authenticate, and send mail from all of the internal hosts and devices. Just for grins, I also made a pastebin of mail send from the mail relay host that does get delivered. http://pastebin.com/wK3mLW12 this helps show that the users connection can, and does work sometimes. ----- Thanks, James "Zeke" Dehnert -- mailto:jdehn...@dehnert.com James "Zeke" Dehnert -= Eschew Obfuscation =- "Life is racing. Everything else is just waiting" -- View this message in context: http://postfix.1071664.n5.nabble.com/Forwarding-all-mail-to-office365-com-exchange-server-tp87986p88245.html Sent from the Postfix Users mailing list archive at Nabble.com.