Email

Self-host your file storage, social network, and email server.

Open-source groupware with calendaring, messaging, and contact management.

Combine messaging and email apps into one unified platform.

Secure password manager with built-in email alias generation and server.

All-in-one groupware solution for communication and collaboration.

Easily deploy a fully configured home server with email, VPN, and websites in under an hour.

All-in-one Free/Libre/Open Source enterprise software suite.

Create responsive emails with ease using MJML's semantic syntax.

Modern, all-in-one mail server with JMAP, IMAP4, and SMTP support.

Open-source scheduling tool integrated with Gmail for easy appointment booking.

A fast and beautiful email client for efficient communication.

Send RSS feed updates straight to your email inbox.