https://doc.dovecot.org/2.4.3/howto/convert_password_schemes.html
Converting Password Schemes | Dovecot CE
Dovecot CE Documentation
converting password schemesdovecot ce
https://www.die-welt.net/2026/03/converting-dovecot-password-schemes-on-the-fly-without-too-much-cursing/
Converting Dovecot password schemes on the fly without (too much) cursing | die-welt.net
I finally upgraded my mail server to Debian 13 and, as expected, the Dovecot part was quite a ride. The configuration syntax changed between Dovecot 2.3...
password schemeson thetoo muchdie weltconverting