systemd/user/offlineimap.service

   1 [Unit]
   2 Description=Start offlineimap as a daemon
   3 After=network.target
   4
   5 [Service]
   6 ExecStart=/usr/bin/offlineimap -u quiet
   7 KillSignal=SIGUSR2
   8 Restart=always
   9
  10 [Install]
  11 WantedBy=default.target