[Unit] Description=Dovecot Imap Server After=network.target ConditionFileNotEmpty=/etc/dovecot/dovecot.conf [Service] Type=simple ExecStart=/usr/local/apps/dovecot/sbin/dovecot -F ExecReload=/usr/local/apps/dovecot/bin/doveadm reload ExecStop=/usr/local/apps/dovecot/bin/doveadm stop LimitNOFILE=16364 [Install] WantedBy=multi-user.target