dovecot imap server

docker compose file

dovecot:
        container_name: dovecot
        image: dovecot/dovecot
        volumes:
            - /root/docker/dovecot/etc:/etc/dovecot
            - /root/docker/dovecot/mail:/srv/mail

make sure this folder is owned by user 1000 : /root/docker/dovecot/mail

test IMAP

echo -ne '1 login toto pass\n2 select inbox\n3 logout\n' | nc localhost 143

test POP

echo -ne 'user toto\npass pass\nquit\n' | nc localhost 110