Is it possible to do an IMAP sync (or IMAP Copy, Migrate IMAP, etc) that will not cause duplicate messages to be downloaded for users who check those migrated mailboxes with POP3 mail programs with the "leave mail on server" setting enabled?
It might not be possible, but it's a nice to have feature for that class of users.
Today I work around that problem with this kind of solution - http://www.emailquestions.com/mozilla-thunderbird/8100-delete-duplicate-emails-thunderbird.html
It might not be possible, but it's a nice to have feature for that class of users.
Today I work around that problem with this kind of solution - http://www.emailquestions.com/mozilla-thunderbird/8100-delete-duplicate-emails-thunderbird.html