Kevin Miller wrote > I can't speak for anyone else, but your original post doesn't seem to have > made it to the list. > > The one that came in an hour ago to which Noel replied had no details, and > it had a "re:" in the subject line indicating it was part of a thread > containing other messages but none of the other messages made it to the > postfix list, hence the comment that nobody knows what you're talking > about. Or at least none of the other messages made it to my feed. Whether > others saw the original post or not I can't say... > > ...Kevin
Well, That explains alot. I will repost here. I know I am not the only person who has tried to do this, but I seem to be having all kinds of trouble making it happen. My company has switched over to use the Office365.com Exchange server as it's mail server. I have several things like printers and applications that send email to a local linux host running postfix, and I need to get that postfix instance to forward all of its email to the Office365.com Exchange server via an authenticated connection. I have an account that we have used for system email previously. It's set up as a normal email user. I have configured postfix so that it will not deliver any mail locally. I have set the relayhost to [smtp.office365.com]:587 I have created a smtp_sasl_passwd file that has the following contents (redacted where necessary) [smtp.office365.com]:587 kem...@mydomain.com:PASSWORD This connects just fine, and rewrites the mail sender when I send email from the local postfix host. I have added the following lines to main.cf to try and get mail from other hosts to forward: sender_canonical_classes = envelope_sender,header_sender sender_canonical_maps = regexp:/etc/postfix/sender_canonical_maps the sender_canonical_maps looks like this: /.+/ kem...@mydomain.com and I have remembered to run postmap on all of the mapping file I have tried over the last week or so of trying this. but for some reason, no email from any other host or device ever gets through. If someone has a working example of a main.cf that is configured to relay mail from local systems and devices to office365.com through an authenticated connection, I would really love to see it. I'm tired of banging my head on the wall. Below is my postconf -n output. I have tried several permutations on this, so just because you don't see something obvious in that info, believe me, I probably tried it. At any rate, anything I tried failed, so I'm ready to try out all suggestions. postconf -n output: [2299]# 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 debug_peer_list = smtp.office365.com debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin ddd $daemon_directory/$process_name $process_id & sleep 5 html_directory = no inet_protocols = all local_recipient_maps = local_transport = error:local mail delivery is disabled mail_owner = postfix mailq_path = /usr/bin/mailq.postfix manpage_directory = /usr/share/man message_size_limit = 20480000 mydestination = myhostname = pet-mail-01.enphaseenergy.com myorigin = enphaseenergy.com newaliases_path = /usr/bin/newaliases.postfix queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/postfix-2.10.1/README_FILES relay_domains = enphaseenergy.com relayhost = [smtp.office365.com]:587 sample_directory = /usr/share/doc/postfix-2.10.1/samples sender_canonical_classes = envelope_sender,header_sender sender_canonical_maps = regexp:/etc/postfix/sender_canonical_maps sendmail_path = /usr/sbin/sendmail.postfix setgid_group = postdrop smtp_always_send_ehlo = yes smtp_sasl_auth_enable = yes smtp_sasl_password_maps = hash:/etc/postfix/smtp_sasl_passwd smtp_sasl_security_options = smtp_tls_CAfile = /etc/ssl/certs/ca-bundle.trust.crt smtp_tls_ciphers = export smtp_tls_mandatory_ciphers = high smtp_tls_protocols = !SSLv2, !SSLv3 smtp_tls_security_level = encrypt smtp_use_tls = yes unknown_local_recipient_reject_code = 550 ----- 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-tp87986p88226.html Sent from the Postfix Users mailing list archive at Nabble.com.