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

Vivaldi Mail is a free email service with no ads and no strings attached developed by Vivaldi Technologies. It also offers con ...

Modoboa is a mail hosting and management platform including a modern and simplified Web User Interface . It provides useful co ...

Secure email with absolutely no compromises, brought to you by MIT and CERN scientists. Swiss Based ProtonMail is incorporate ...

High security web-based e-mail system which extends considerably the email system to much more than currently exists. Safe-mai ...

MsgSafe.io provides private, encrypted, online communication with layers of security you can trust. With rocketing growth onli ...

Simple, modern & fast web-based email client. Modest system requirements, decent performance, simple installation and upgr ...

Kolab Now, formerly MyKolab, is a fully featured secure collaboration and communication service that is easy to use on any dev ...

Cypht is an Open Source webmail application written in PHP and JavaScript that speaks native IMAP, POP3, and SMTP. This is a t ...

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

Open Source WebMail Lite is a free community edition of full-featured WebMail Pro server application intended for users who ne ...

Free email address. Fax and SMS service. Features include: • A mailbox with 10 GB storage space • File storage of an additiona ...

Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features. The development of Mailpile is ...

Free email service with unlimited storage space. Unlimited email storage. 2,000 domain names. Large email attachments. Calenda ...