Is the username on your relay server exactly "app1@emaildomain.com"?Hello,
We are using postfix without authenticacion and works correctly, but my company now requires smtp user/password.
I have configurated password file in /etc/postfix/sasl_passwd
[smtp.domain1.com]:1025 app1@emaildomain.com:password
Did you create the hash db with 'postmap /etc/postfix/sasl_passwd' ?
Can you send mail using those credentials with a regular mail client?
Which server generated that message?When i try to send email i got this message on log: (Host or domain name not found. Name service error for name=emaildomain.com type=A: Host found but no data record of requested type)
It would be easier to post the actual log snippet rather than paraphrasing.
Statistics: Posted by dilberts_left_nut — 2024-07-09 09:30 — Replies 1 — Views 30