Install cyrus-replication by entering the following commands in the terminal:
sudo apt update sudo apt install cyrus-replication
Description:
Cyrus mail system - replication
This package contains the Cyrus IMAPd suite replication system. It allows the replication of the mail spool between two imap or pop servers. . For more information, please see the cyrus-common package.
Homepage: http://www.cyrusimap.org/
Version: 2.5.10-3ubuntu1
Section: universe/mail