[Unit]
Description=Python SMTP Sender
After=multi-user.target

[Service]
Type=simple
Restart=always
ExecStart=/usr/bin/python3 /srv/sender.py
StandardOutput=append:/var/log/pysmtp-sender/messages.log
StandardError=append:/var/log/pysmtp-sender/errors.log

[Install]
WantedBy=multi-user.target