Stalwart Mail Server

Communication - Email - Complete Solutions

About this project

Secure, scalable mail & collaboration server with comprehensive protocol support 🛡️
(IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV)

Features

Stalwart is an open-source mail & collaboration server with JMAP, IMAP4, POP3, SMTP, CalDAV, CardDAV and WebDAV support and a wide range of modern features. It is written in Rust and designed to be secure, fast, robust and scalable.

Key features:

Email server with complete protocol support:
- JMAP:
  - JMAP for Mail server.
  - JMAP for Sieve Scripts.
  - WebSocket, Blob Management and Quotas extensions.
- IMAP:
  - IMAP4rev2 and IMAP4rev1 server.
  - ManageSieve server.
  - Numerous extensions supported.
- POP3:
  - POP3 server.
  - STLS and SASL support as well as other [extensi

Technologies & License

AGPL-3.0 Rust Docker

Get Started

Source Code I want a project based on this code

Quick Deploy

Deploy this project to cloud platforms with one click

Open in Gitpod Deploy to Fly.io