[Unit] Description=Inbucket Disposable Email Service After=network.target [Service] Type=simple User=daemon Group=daemon PermissionsStartOnly=true Environment=INBUCKET_LOGLEVEL=warn Environment=INBUCKET_SMTP_ADDR=0.0.0.0:2500 Environment=INBUCKET_POP3_ADDR=0.0.0.0:1100 Environment=INBUCKET_WEB_ADDR=0.0.0.0:9000 Environment=INBUCKET_WEB_UIDIR=/usr/share/inbucket/ui Environment=INBUCKET_WEB_GREETINGFILE=/etc/inbucket/greeting.html Environment=INBUCKET_STORAGE_TYPE=file Environment=INBUCKET_STORAGE_PARAMS=path:/var/inbucket # Uncomment line below to use low numbered ports #ExecStartPre=/sbin/setcap 'cap_net_bind_service=+ep' /usr/bin/inbucket ExecStartPre=/bin/mkdir -p /var/inbucket ExecStartPre=/bin/chown daemon:daemon /var/inbucket ExecStart=/usr/bin/inbucket # Give SMTP connections time to drain TimeoutStopSec=20 KillMode=mixed [Install] WantedBy=multi-user.target