Conversion from maildir to Cyrus

[Adam Tauno Williams]

On Wed, 2013-03-27 at 21:15 +0100, Paul van der Vlis wrote: 
> A customer asks me to convert an excisting installation what uses
> Evolution, pop3 and maildir to Cyrus.
> When I would copy the files and run reconstruct or use deliver I expect
> to loose the flags like "read".

Not necessarily, those can be explicitly applied via IMAP.

I believe the imapcopy / imaputils project(s) have some maildir-to-imap
migration tool, maybe.  I remember something like that.

For POP - there aren't really any flags, except maybe "seen", but that
depends on the provider.

> What would be a good way to convert this? It's about 100+ users who are
> all on one server.
> Would it be an idea to install an imap server like Courier or Dovecot
> what can do maildir and then use imapsync to Cyrus?