Stalwart
Deploy an all-in-one, Rust-based mail and collaboration server. Benefit from built-in spam filtering, modern protocols, and enterprise-grade security.
Replace fragmented email systems with a unified, open-source mail and collaboration server written in Rust. This all-in-one platform combines modern email protocols like JMAP, IMAP4, POP3, and SMTP with comprehensive collaboration tools, including calendars, contacts, and file storage via WebDAV, CalDAV, and CardDAV.
Built for modern environments, it offers unmatched security with encryption-at-rest, strong transport security (DANE, MTA-STS), and memory-safe architecture. Protect your users with a robust spam and phishing filter featuring built-in DMARC, DKIM, SPF, ARC support, and a statistical spam classifier.
Designed to grow with your organization, the server provides effortless scalability for millions of mailboxes. Enjoy features like:
- Highly flexible configuration with dynamic rules and Sieve scripting.
- Powerful full-text search across 17 languages.
- Fault-tolerant architecture with reliable load balancing and node autodiscovery.
Directory Structure
stalwart
config
data
.env
docker-compose.yml
docker-compose.yml
services:
stalwart-mail:
image: stalwartlabs/mail-server:latest
container_name: stalwart-mail
restart: unless-stopped
ports:
- "25:25"
- "587:587"
- "465:465"
- "143:143"
- "993:993"
- "4190:4190"
- "8080:8080"
volumes:
- ./data:/opt/stalwart-mail/data
- ./config:/opt/stalwart-mail/etc.env
# No sensitive environment variables are required for the default setup.
# Admin credentials will be generated and printed to the container logs on the first run.
# You can access the web interface at http://localhost:8080Categories:
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