On 26/06/2026 16:58 EEST Евгений via dovecot <dovecot@dovecot.org> wrote:

Hello everyone!

In version 2.3.21, I used two databases where each passdb queried its own database. After upgrading to 2.4.4, I cannot figure out how to restore this functionality. Is it no longer possible to use two databases in a single configuration after upgrade?

Thank you for the best MDA!

Yes, it's possible. mysql as example, but works similarly with other databases.

mysql localhost { user = foo password = bar }

passdb users-db1 { driver = sql mysql_dbname = db1 sql_query = SELECT ... }

passdb users-db2 { driver = sql mysql_dbname = db2 sql_query = SELECT ... }

Aki