Receive emails on your own server and forward them wherever you need.

Receive: Host your own email inbox on any domain or subdomain.

Filter: Create rules to sort emails by sender, subject, attachments, or size.

Forward: Send matching emails to your apps via webhooks.

Manage: Browse, search, and read your emails from a clean web interface.

• Unlimited mailboxes on your domains
• Plus-addressing support (inbox+tag@domain.com)
• Webhook notifications with custom filters
• Signed payloads for secure integrations
• Attachment support
• Automatic retention policies
• Multi-user with role management
• Two-factor authentication

• Receive transactional emails in your app
• Parse incoming invoices or receipts
• Build a shared team inbox
• Automate email-triggered workflows
• Archive emails for compliance

Configure your DNS to point to your server, then run Mailgress with Docker.

docker run -d \
  --name mailgress \
  -p 8080:8080 \
  -p 2525:2525 \
  -v mailgress-data:/app/data \
  -e APP_URL=https://mailgress.example.com \
  -e WEBHOOK_SECRET=your-secret-key \
  ghcr.io/jr-k/mailgress:latest

services:
  mailgress:
    image: ghcr.io/jr-k/mailgress:latest
    container_name: mailgress
    restart: unless-stopped
    ports:
      - "8080:8080"
      - "2525:2525"
    volumes:
      - mailgress-data:/app/data
    environment:
      - APP_URL=https://mailgress.example.com
      - WEBHOOK_SECRET=your-secret-key

volumes:
  mailgress-data:

• 8080: Web interface
• 2525: SMTP server (map to 25 if needed with -p 25:2525)

Check LICENSE.md