[Unit] Description=PostfixAdmin-RS mail administration panel After=network-online.target Wants=network-online.target [Service] Type=simple User=postfixadmin Group=postfixadmin WorkingDirectory=/var/lib/postfixadmin-rs Environment=POSTFIXADMIN_RS_CONFIG=/etc/postfixadmin-rs/config.toml EnvironmentFile=-/etc/default/postfixadmin-rs ExecStart=/usr/bin/postfixadmin-rs Restart=on-failure RestartSec=3s UMask=0077 StateDirectory=postfixadmin-rs StateDirectoryMode=0750 NoNewPrivileges=true PrivateTmp=true PrivateDevices=true ProtectHome=true ProtectSystem=true ProtectKernelTunables=true ProtectKernelModules=true ProtectControlGroups=true RestrictSUIDSGID=true LockPersonality=true [Install] WantedBy=multi-user.target