Hi there, i have an old server running courier-imap Version: 4.8.0-3 and i would like to move all user emails to a new dovecot (2.2.10) installation. Is it ok to copy the contents from old server /var/www/domain1/user/myuser1/Maildir to the new server /var/vmail/domain1/myuser1/Maildir. I've also noticed some files outside Maildir folder. I am not using pop at all, only imaps. Thank you very much. Regards
You might be interested in reading this: http://wiki.dovecot.org/Migration/Courier https://www.howtoforge.com/community/threads/courier-to-dovecot-migration.44056/