
mnIMAPSync
MailStore
imapsync
getmail6
IMAP Upload
OfflineIMAP
isync (mbsync)
audriga Email and Groupware migration
api-usage
mnIMAPSyncMailStore - MailStore Home - A 100% free single-private-user desktop solution
imapsync - Console-based utility for migrating IMAP mailboxes.
getmail6 - The getmail6 website on github.io
IMAP Upload - IMAP Upload is a tool for uploading a local mbox file to IMAP4 server.
OfflineIMAP - OfflineImap synchronizes email between an IMAP server and a MailDir or between two IMAP servers.
isync (mbsync) - mbsync is a command line application which synchronizes mailboxes.