Roundcube
1.6.9Category: Email & Mail Servers
Overview
Free and open source webmail software for the masses, written in PHP.
Primary Use Cases
Run an all-in-one private mail server with IMAP, POP3, SMTP, and webmail on your own domain.
Host newsletter broadcasts, subscriber lists, and automated email campaigns with BYO SMTP.
Capture and test transactional emails during local and staging development.
Key Features
- Automated DKIM, SPF, DMARC, and TLS security configurations
- Built-in spam filtering (Rspamd) and antivirus protection
- Modern webmail interface with calendar and contact sync
- Subscriber list segmentation, analytics, and unsubscribe handling
Container Specification
roundcube:latest
1.6.9
Automated Let's Encrypt (Caddy / Traefik)
Managed host volume mounts
How to Deploy Roundcube with tug.sh
Connect your Linux server
Run the 1-line tug.sh agent install command on any Ubuntu, Debian, or Rocky Linux VPS.
Select Roundcube from the Marketplace
Pick your domain name, configure custom environment variables if needed, and choose your persistent storage folder.
Click Deploy & Go Live
tug.sh pulls the container, sets up HTTPS certificates, configures the reverse proxy, and boots the service in under 60 seconds.
Deploy on Your Server
Experience effortless self-hosting. Deploy Roundcube on Hetzner, DigitalOcean, or your home lab with zero maintenance headaches.
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