I've got a scenario where I need to retain a live backup of over a dozen email accounts and within the next several months these accounts will need to be migrated over to a Dovecot.
I became curious after seeing some mentions of Thunderbird being able to use Maildir and then this potentially being able to make it simple/clean to transfer entire accounts with all accompanying folders and data/attachments on over to Dovecot.
Does anyone have any experiences in this regard or know of a superior solution that would facilitate a scenario of both a live backup for many accounts + being able to readily transfer these accounts to another server?
