Migrate emails from one email address to another via imapsync tool

imapsync --no-modules_version --tls1 --host1 source_server_name_or_ip --user1 source@user.name --password1 'some_password_for_source_user' --host2 target_server_name_or_ip --user2 target@user.name --password2 'some_password_for_target_user'