Hi, on my current server hosts about 15 domains with most of them between 1 to 5 users and one with about 20 users. I would like to convert the mail of these domains from the current mailserver (sendmail and dovecot) to Google mail (free version).
Main issue is that the current mailfiles of the users (inbox, sent mail and other imap-folders), should be imported into gmail.
The current server uses webmin, usermin and virtualmin as its control panel