On 22/09/2020 20:22 Jorge Bastos <mysql.jorge@decimal.pt> wrote:

Howdy, I'm going back to this matter, to finish the replacement os cyrus SASL per dovecot-SASL. I want to have the same functionality that i had before, that is, SASL check's AUTH agains a different table than the users one.

I was looking in the dovecot-SASL docs, and i see nothing related. (https://wiki.dovecot.org/HowTo/PostfixAndDovecotSASL) Does someone have an ideia on how to achieve it or how it could be done? I mean, how could i check this different table to be checked in the auth? service auth { ... unix_listener /var/spool/postfix/private/auth { mode = 0660 # Assuming the default Postfix user and group user = postfix group = postfix
} ... }

Thanks in advanced, On 2019-12-10 20:57, Jorge Bastos via dovecot wrote:

...

Howdy,

I know i’ve asked this before, but i think i got really no answer.

I’d like to have dovecot SASL, to check AUTH against an SQL table, instead of dovecot SASL use the AUTH MECH for imap/pop3. I want this, to have the same behavior as I have now, where i use postfix with cyrus SASL on a different table (with the same login details), and when i have an user that his accounts was hacked for sending spam, i just block the send and allow the user to keep receiving emails, for example to warn him.

Would this be possible? Dovecot SASL against a SQL table? Havent found much info about it, Thanks in advanced,

I am not sure what you are after, but I guess you could use the %s expansion, that should expand into Service, such as SMTP.

Alternatively, you can use

protocol smtp { passdb { } }

to have different passdb for smtp.

Aki