It seems i found the problem.
With Hash file it works fine!
With MySQL DB, I found out Postfix not read encrypt password.
Effectively in my db, password field is encrypted.
although I don't understand why it sends it to Gmail...
suggest ?
Thanks
Il 11/03/23 13:46, antonino.dimauro--- via Postfix-users ha scritto:
Hi to all,
this is my first Postfix configuration.
I create virtual users in a mariadb database.
I implemented TLS security.
Until now, i used an external smarthost to send mail to external
destinations.
It's works fine!
Now i implemented DKIM with OpenDKIM, add DMARC record and improve SPF
record, but (and here I don't understand why?) some times, for not all
of address, my mail remaining in queue.
In the log when it happens, i can see this:
- postfix/smtp[313760]: warning: connect to mysql server localhost:
Can't connect to local MySQL server through socket
'/run/mysqld/mysqld.sock' (2)
- postfix/smtp[313760]: warning:
mysql:/etc/postfix/mysql_virtual_alias_maps.cf lookup error for
"mail.any_external_domain.it"
- postfix/smtp[313760]: warning: 839744C0210: smtp_sasl_password_maps
lookup error
smtp_sasl_password_maps is configured with a connection parameter to
db connection and a simply select query.
I think, if i mistake some configuration, the mails never send, why
some time yes and sometimes not ?
if i send an internal mail, it's always works fine !
if i send a mail in my private gmail, it's always works fine !
if i use external smarthost, this mail is always sent regularly.
what can i check?
is the problem the server configuration or the SPF record?
Very very thanks to all...
Regards.
Antonio
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