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Stalwart Mail Server

Secure & Modern All-in-One Mail Server

What is Stalwart Mail Server?​

Stalwart Mail Server is an open-source mail server solution with JMAP, IMAP4, and SMTP support and a wide range of modern features.

Key Features​

  • JMAP, IMAP4, SMTP support
  • Built-in spam filter
  • DKIM, SPF, DMARC
  • Encryption at rest
  • Full-text search
  • Web-based admin
  • S3-compatible storage

Deployment on Moltern​

Stalwart Mail Server can be deployed on Moltern with a single click. Moltern handles:

  • Automatic SSL/TLS certificates via Let's Encrypt
  • Persistent storage for your data
  • Environment configuration through the dashboard
  • Container orchestration with automatic restarts

Getting Started​

  1. Navigate to the Services page in Moltern
  2. Search for "Stalwart Mail Server"
  3. Click Deploy and configure your settings
  4. Access your instance via the provided URL