⚠️ DISCONTINUED - SquirrelMail was discontinued on August 4, 2025. Last release: v1.4.22 (July 12, 2011). Consider using Roundcube instead.
This guide uses Docker Compose to run SquirrelMail.
For Docker installation, see Docker.
mkdir -p /opt/squirrelmail
cd /opt/squirrelmail
Create a docker-compose.yml file:
services:
app:
image: tianon/squirrelmail:latest
restart: unless-stopped
ports:
- "8080:80"
environment:
- SMTP_SERVER=mail.example.com
- SMTP_PORT=587
- IMAP_SERVER=mail.example.com
- IMAP_PORT=993
docker compose up -d
tianon/squirrelmail)Any questions?
Feel free to contact us. Find all contact information on our contact page.