Onsdag 16 juni 2010 15:49:09 skrev Gavin Lawrie :
Apologies if this is in the archive - did look but couldn't find it.
Does anyone have any experience of migrating from CommunigatePro to Dovecot?
We currently run CGP 5.3.4, supporting a small system (20 or so users, one domain). We've been using it for years, and have a mixed bag of MailDir and mbox folders accessed via IMAP clients. Some users have large mail accounts (15GB total). We're looking to move as CGP is evolving into a complex "Messaging Centre" application (PBX, SIP, Mail, Groupware, Portals etc.) which we don't need / use.
I had a look on the Dovecot Wiki and under migration are discussions about various other mail systems, but I don't know enough about these to tell if they would also apply to CGP.
Any thoughts / suggestions would be welcomed.
Thanks
I used imapsync to for migrating from courier to dovecot. It basically logs in to old and new account as a client, then copies messages and flags.
Here is a guide;
http://www.howtoforge.com/how-to-migrate-mailboxes-between-imap-servers-with... imapsync