I need help migrating from postfix/dovecot to stalwart

[PassiHD2004]

I want to migrate from postfix/dovecot to stalwart, but i can't find any documentation on it. I want to somehow be able to not need to change passwords and not lose any emails. Hope someone can help me. (I have 2 domains and 12 email accounts setup in postfix, if that's neccesary information)

Postfix version: 3.9.0
Dovecot version: 2.3.20

Database backend (Postfix): Mysql
Database backend (Stalwart): RocksDB

[dpurnam]

Did you find a way to achieve this? This is the reason I cannot move to Stalwart, yet.

Edit: Never Mind. There's a CLI for that.

[williamdes]

I would say, do the initial setup of Stalwart, create the accounts and use the cli to import the emails ?
Currently I am in the process of migrating Docker mailserver (postfix+dovecot) to Stalwart.
That said one big advantage for me was using LDAP. Both servers can run on the same LDAP.

[PassiHD2004]

What i ended up doing, was replicating the emails manually and giving users new passwords, then just using thunderbird to export the messages, relog in thunderbird and just drop them in.... tho idk if it changed, as i switched away from stalwart again, due to constant database corruption (may have just been an issue with rocksdb)

[williamdes]

due to constant database corruption (may have just been an issue with rocksdb)

Maybe you should use something else for storage?
I am very pleased with Garage (S3): https://garagehq.deuxfleurs.fr/
Multi data center replicated, multi master. Easy setup