After setting smtp_sender_dependent_authentication = yes
and adding additional credentials postfix rejects change with #root@postgate01:~# nano /etc/postfix/smtp_auth [securegw.intern]:25 user1:password [securegw.intern]:25 user2:password root@postgate01:~# more /etc/postfix/relayhost_maps @customer1.de [securegw.intern]:25 @customer2.de [securegw.intern]:25 #root@postgate01:~# postmap /etc/postfix/smtp_auth *#postmap: warning: /etc/postfix/smtp_auth.db: duplicate entry: "[securegw.intern]:25"* #root@postgate01:~# /etc/init.d/postfix reload && /etc/init.d/postfix restart #[ ok ] Reloading postfix configuration (via systemctl): postfix.service. #[ ok ] Restarting postfix (via systemctl): postfix.service. I would like to route different customers to same relayhost but with different credentials. Am Mo., 5. Nov. 2018 um 20:47 Uhr schrieb Wietse Venema < wie...@porcupine.org>: > Stefan Bauer: > > Hi, > > > > i have: > > sender_dependent_relayhost_maps = hash:/etc/postfix/relayhost_maps > > smtp_sasl_password_maps = hash:/etc/postfix/smtp_auth > > > > more /etc/postfix/relayhost_maps > > @mydomain.de [smtp.1und1.de]:587 > > @my2domain.de [smtp.1und1.de]:587 > > > > more /etc/postfix/smtp_auth > > [smtp.1und1.de]:587 mydomain:mydomainpass > > > > How can i specify different credentials for same relayhost? > > smtp_sender_dependent_authentication = yes > > This will first index smtp_sasl_password_maps with the sender > address, then the host, then the next-hop domain (whatever that > happens to be). > > Wietse > > > mails from my2domain.de should be relayed through 1und1 but with its own > > credentials. > > > > Thank you. > > > > Stefan >
