[Unit]
Description=Offlineimap Service (oneshot)
Documentation=man:offlineimap(1)

[Service]
Type=oneshot
ExecStart=/usr/bin/offlineimap -o -u basic
# Give 120 seconds for offlineimap to gracefully stop before hard killing it:
TimeoutStopSec=120
Restart=on-failure
RestartSec=60

[Install]
WantedBy=mail.target