imapsync
Email IMAP tool for syncing, copying and migrating email mailboxes between two IMAP servers, one way, and without duplicates. More information: https://imapsync.lamiral.info.
- Synchronize IMAP account between host1 and host2:
imapsync --host1
host1 --user1
user1 --password1
secret1 --host2
host2 --user2
user2 --password2
secret2