Hello Thelma,
depends on how these files are configured in your main.cf.
If it says
smtp_sasl_password_maps = hash:/etc/postfix/saslpass
and/or
sender_canonical_maps = hash:/etc/postfix/sender_canonical
you have to build the hashtables with
postmap hash:/etc/postfix/saslpass
and/or
postmap hash:/etc/postfix/sender_canonical
A "postfix reload" (or a restart of the service) might be necessary
after creating the hashtables.
Other filetypes might be supported too, have a look into "man postmap"
for more info.
Kind regards,
David
Am 2024-07-07 07:12, schrieb Thelma:
...
... status=bounced (host mail.domain.com[69.xx.xxx.xxx] said: 550 5.7.1
<ad...@domain.com>... External senders are prohibited to send to local
recipients without authentication (in reply to RCPT TO command))
Does these two files need special command to activate them? They seem
to be simple text files.
/etc/postfix/sender_canonical
/etc/postfix/saslpass
...