[Unit]
Description=Email Tunnel (Proton Bridge to SMTP)
After=network-online.target
Wants=network-online.target

[Service]
Type=simple
User=email-tunnel
Group=email-tunnel
WorkingDirectory=/opt/email-tunnel
ExecStart=/usr/bin/python3 email_tunnel.py
Restart=on-failure
RestartSec=10
EnvironmentFile=/opt/email-tunnel/.env

[Install]
WantedBy=multi-user.target