[Unit]
Description=Mailbox synchronization service
Documentation=man:mbsync(1)
Wants=network-online.target
Requires=gpg-agent.socket
After=network-online.target gpg-agent.socket network.target dbus.socket

[Service]
Type=oneshot
ExecStart=/usr/bin/mbsync -Vac ${XDG_CONFIG_HOME}/mbsync/mbsyncrc

[Install]
WantedBy=default.target