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}}