Horde Groupware is a free, enterprise ready, browser based collaboration suite. Users can manage and share calendars, contacts ...

SquirrelMail is a standards-based webmail package written in PHP. It includes built-in pure PHP support for the IMAP and SMTP ...

Atmail webmail system offers a webmail client, email server platform and mailserver appliance for Linux, Unix and Windows. Fea ...

NeoMail is a web-based mail client that allows users to access their mail spools and send messages. It does not require a POP3 ...

Postaci (Turkish for Postman) is multiplatform Webmail software which is database independent, multilanguage, POP3/IMAP, and f ...

NOCC is a webmail client written in PHP. It provides webmail access to IMAP and POP3 accounts.

A fully fledged, free email server solution, an open source project (GPL v2).

Use official binary packages from Linux/BSD dist ...

A simple, fast and secure self hosted feed and mail reader, password and bookmark manager.

Roundcube webmail is a browser-based multilingual IMAP client with an application-like user interface. It provides full functi ...

Simple Mail is a mail client for Firefox. It allows you to get notified, read and write messages for multiple email accounts i ...