Postbox is an email application that helps you organize your work life and get stuff done. It has all the elegance and simplic ...

Canary is an exciting new email client for Mac that offers a full set of powerful features with one key difference - your emai ...

Koma-Mail is an email client which is comfortable and has very handy functions. It does not need an installation, so that you ...

nPOPuk is an ultra-small, but comprehensive, e-mail client that runs on a wide range of Windows-based operating systems

KMail is the email component of Kontact, the integrated personal information manager of KDE. Kontact is a personal information ...

Opera Mail powerfully organizes, indexes, and sorts your messages. It has spam filtering (both automated and Bayesian), suppor ...

Pantheon Mail is a free open source email client forked by the elementary OS community from Geary .

Features Modern and strai ...

Trojitá, is a fast Qt IMAP e-mail client that respects open standards and facilitates modern technologies. Trojitá values vend ...

Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client (mailer, MUA).

Sylpheed runs on many systems s ...

Fast, good looking email client. Lighter than MS Outlook with some unique and clever features. You can use Hiri to connect to ...

Evolution is the official personal information manager and workgroup information management tool for GNOME. It combines e-mail ...

Windows 10 has Mail and Calendar apps already built in. With the Mail application you can now easily see all message from your ...

The Bat! is a secure email client software, built to protect your correspondence against third-parties. The Bat! protects your ...

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

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

Mutt is a small but very powerful text-based mail client for Unix operating systems. Some of its features are: color support, ...

Mailbird is a Windows based email client which design and style match Windows 7, 8 and XP’s native styles. Mailbird provides c ...

Sup is a console-based email client for people with a lot of email. It supports tagging, very fast full-text search, automatic ...

Becky! Internet Mail is an email client for Windows OS. Becky! Internet Mail supports POP3, IMAP and S/MIME as well as OpenPGP ...

Thunderbird is a free, open source, cross-platform e-mail, news and instant messaging client. The project strategy is modeled ...