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stalwart

stalwart

A modern, high-performance mail server with IMAP, JMAP, and SMTP support

13k 762 last commit 2026-03-05
caldavcarddavimapjmapmailpop3rustserversmtpwebdav
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About

All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).

stalwart website preview

Languages

Rust98.5%Python0.7%HTML0.4%Shell0.3%Sieve0.1%HCL0%Dockerfile0%

Contributors30

mdecimus1405dependabot[bot]14vickunwu5rmsc3stratacast3tamwuff2AaronDewes2SinnySupernova2apexskier2Codekloeppler2mrueg2lukaslihotzki2moeffju1teal-bauer1+16
  • Mail Server
    Core

    Send and receive email for hosted domains

  • IMAP and SMTP Support
    Core

    Serve email using standard protocols

  • Spam Filtering
    Core

    Filter unwanted email messages

  • User and Domain Management

    Manage mail users and domains

  • Message Storage

    Store and retrieve email messages

  • Self-Hosted Deployment

    Run the mail server on your own infrastructure

Comments Theme
Platforms
linux
macos
windows
Install
docker_compose
Keywords
caldav
carddav
imap
jmap
mail
pop3
rust
server
smtp
webdav
slug: stalwart

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