In the past I have used imapsync for this but since it became necessary to pay €50 (many Rands) for the latest version, coupled with the fact that Google’s newish Gmail security paranoia means it does not work to Gmail, means it is time for a change of plan. imapsync is great and if you have the money, it will do an admirable job for you. A bit of googling lead me to larch, a GPL 2.0 ruby based program which works pretty well. (Note:…Continue Reading “Migrating from one imap server to another”