t***@sys-concept.com
2023-06-21 21:30:02 UTC
I configured remote systems postfix to relay email via my connection, the setting on all 3-systems are identical in postfix/main.cf
Once system is working correctly, relaying the mail via my "relayhost"
Two other system giving me an error in log file:
"External senders are prohibited to send to local recipients without authentication"
Authentication is the same as on the first system that is working.
Though, I notice that the first system mail.log file has:
from=<***@white-domain.com>
The two other systems (that bounce the mail) have:
from=<>
Where is the setting for "from <>"
I use command line to test the mail.
Once system is working correctly, relaying the mail via my "relayhost"
Two other system giving me an error in log file:
"External senders are prohibited to send to local recipients without authentication"
Authentication is the same as on the first system that is working.
Though, I notice that the first system mail.log file has:
from=<***@white-domain.com>
The two other systems (that bounce the mail) have:
from=<>
Where is the setting for "from <>"
I use command line to test the mail.
--
Thelma
Thelma