Email Clients

Alot
Alot
A terminal-based mail user agent based on the notmuch mail indexer. It is written in python using the urwid toolkit and features a modular and command prompt driven…
line

Alpine
Alpine
Alpine (“Alternatively Licensed Program for Internet News and Email” or “Apache Licensed Pine”) – a free and open source, command line, multiplatform e-mail client…
line

Astroid
Astroid
A lightweight and fast Mail User Agent that provides a graphical interface to searching, displaying and composing email, organized in threads and tags. Astroid uses the notmuch…
line

Balsa
Balsa
An e-mail client for GNOME, highly configurable and incorporating all the features you would expect in a robust mail client…
line

Becky!
Becky!
An e-mail client developed since 1996. It runs on most of the Windows platform from Windows95 to the latest Windows10. (except Windows Mobile (CE))…
line

Bower
Bower
A written in Mercury, a curses frontend for the Notmuch email system. Bower makes use of standard Linux utilities, so will likely require some work to…
line

Citadel
Citadel
An open source collaboration messaging and groupware suit which is designed to run on open source operating systems such as Linux or BSD. Citadel is a highly integrated Groupware…
line

Claws Mail
Claws Mail
A free and open-source email and news client which is available for Windows and Unix-like operating systems such as Linux, BSD, and Solaris. It has been created in…
line

null
Cleancode eMail
Cleancode eMail (or eMail, or Encrypted Mail) – a command line SMTP client. eMail is designed that will send email via the command line to remote smtp servers…
line

Columba
Columba
An email client written in Java, featuring a user-friendly graphical interface with wizards and internationalization support. Its a powerful mail management…
line

Cone
Cone
Cone (console newsreader and emailer) – a text-based mail client. Cone seamlessly handles multiple POP3, IMAP accounts, and local mail folders. Cone is also a simple…
line

ELM
ELM
ELM (Electronic Mail for UNIX) – a console based mail user agent for UNIX. It contains enhanced MIME and character set support. It can read mail from POP or IMAP folders and can pass…
line

eM
eM
A fully-featured email client for Windows and Mac with a modern and easy-to-use interface. eM Client also offers calendar, tasks, contacts and chat…
line

EmailTray
EmailTray
EmailTray (previously: SenderOK) – a free email client for Windows which offers support of Hotmail/Live, Gmail, Yahoo, AOL and POP3/IMAP accounts…
line

Eudora
Eudora
(formerly: Penelope) – an extension for the Mozilla Thunderbird email client software implementing some features of Eudora. It is a re-imagining and re-implementation of classic Eudora…
line

Evolution
Evolution
Evolution (previously: Novell Evolution and Ximian Evolution) – a personal information management application that provides integrated mail, calendar and address book…
line

fdm
fdm
fdm (fetch/filter and deliver mail) – a program designed to fetch mail from POP3 or IMAP servers, or receive local mail from stdin, and deliver it in…
line

Fetchmail
Fetchmail
A full-featured, robust, well-documented remote-mail retrieval and forwarding utility intended to be used over on-demand TCP/IP links (such as SLIP or PPP connections)…
line

null
Foxmail
A freeware email client originally written by Zhang Xiaolong, an alumnus of Huazhong University of Science and Technology in Wuhan. Foxmail was acquired in 2005 by…
line

Geary
Geary
A free and ope source email application built around conversations, for the GNOME 3 desktop. It allows you to read, find and send email with a straightforward, modern interface…
line

getmail
getmail
A mail retriever designed to allow you to get your mail from one or more mail accounts on various mail servers to your local machine for reading with…
line

GNUMail
GNUMail
An official GNUstep mail application and a clone of NeXT’s Mail.app. This is a fork of the original project that has several years without activity…
line

Gnus
Gnus
Gnus Network User Services – a text based email reader which started as a standalone application but is part of GNU Emacs now. It supports reading and composing e-mail…
line

GyazMail
GyazMail
GyazMail – an email client for Mac OS X. It is newly developed from the ground up to offer you a full-featured but easy-to-use package based on the Cocoa framework…
line

Hiri
Hiri
a proprietary, business focused email client available for Windows, OSX and Linux operating systems, with modern look and feel and support for Microsoft Exchange, Office 365 and more…
line

IncrediMail
IncrediMail
A free email program that manages all your email messages, communication, contacts details, and email transactions. IncrediMail is all about having fun…
line

i.Scribe
i.Scribe
a small portable email client with an integrated contact database and calendar. It supports all the major internet mail protocols and uses international standards where…
line

KMail
KMail
A graphical email client which supports multiple accounts, mail filtering, email encryption, viewing HTML mail, and international character sets. It can handle IMAP, IMAP IDLE…
line

Mailbird
Mailbird
A proprietary email client for MS Windows users, inspired by Sparrow email client for OS X. It only supports Gmail accounts for email, but also provides support to display Dropbox, Facebook…
line

Mailspring
Mailspring
A new version of Nylas Mail maintained by one of the original authors. It replaces the JavaScript sync code in Nylas Mail with a new C++ sync engine based on Mailcore2…
line

Mailx
Mailx
An intelligent mail processing system, which has a command syntax reminiscent of ed with lines replaced by messages. It is based on Berkeley Mail 8.1, is intended to provide the…
line

Microsoft Outlook
Microsoft Outlook
An e-mail client with advanced capabilities, which is part of the Microsoft Office office suite for the Windows and macOS operating systems. Despite the extensive graphical user…
line

Mulberry
Mulberry
An open-source email client developed by Cyrus Daboo / Cyrusoft Inc. between 1995 and 2007. Mulberry started off life as a software project that was…
line

Mutt
Mutt
A small but very powerful text-based mail client for Unix operating systems. Though written from scratch, Mutt’s initial interface was based largely on the ELM mail…
line

NeMutt
NeoMutt
A command line mail reader, a fork of Mutt able to use Notmuch for virtual folders. It’s versatile and highly configurable. NeoMutt is a small but very powerful text based…
line

nmh
nmh
nmh (new MH) – a powerful electronic mail handling system. It was originally based on version 6.8.3 of the MH message system developed by the RAND Corporation and the University of…
line

Notmuch
Notmuch
A fast, global-search and tag-based email system to use within your text editor or in a terminal. Notmuch is a system for indexing, searching, reading, and tagging…
line

Nylas Mail
Nylas Mail
Nylas Mail (previously: Nylas N1) – an open-source mail client built on the modern web with Electron, React, and Flux. It was designed to be easy to extend, and many third-party plugins…
line

Pegasus Mail
Pegasus Mail
Pegasus Mail – a free, proprietary, standards-based electronic mail client suitable for use by single or multiple users on single computers or on local area networks…
line

Procmail
Procmail
Procmail is a versatile e-mail processor and can be used to create mail-servers, mailing lists, sort your incoming mail into separate folders/files (very convenient when subscribing to…
line

ProtonMail
ProtonMail
An encrypted e-mail service, which doesn’t let read messages by people other than a recipient and a sender. ProtonMail is the world’s largest provider of encrypted…
line

SeaMonkey
SeaMonkey
A community effort to develop the SeaMonkey all-in-one internet application suite. Such a software suite was previously made popular by Netscape and Mozilla, and the SeaMonkey…
line

Spark
Spark
Spark an email application for iOS and macOS devices by Readdle a Ukrainian mobile application development company…
line

Sup
Sup
A console-based email client for people with a lot of email. It presents an interface of a list of threads, which are each hierarchical collections email…
line

Sylpheed
Sylpheed
A simple, lightweight but featureful, and easy-to-use e-mail client which provides intuitive user-interface. Sylpheed is also designed for keyboard-oriented operation, so…
line

The Bat!
The Bat!
A secure desktop email client for Windows, built to protect your correspondence against third-parties. The Bat! protects your information through multiple…
line

Thunderbird
Thunderbird
Thunderbird (previously: Minotaur) – a free, safe, fast, easy to use email client which has lots of features including quick message search, customizable views, support for IMAP/POP, RSS…
line

TouchMail
TouchMail
TouchMail – a fast and easy way to use email appliaction which supports Gmail, Outlook.com, Yahoo Mail, iCloud, AOL, Office 365, and most IMAP email accounts…
line

Trojitá
Trojitá
Trojitá – a fast Qt IMAP e-mail client. The main features of the applications are: enables you to access your mail anytime, anywhere, does not slow you down. If we can improve…
line

YAM
YAM
YAM (Yet Another Mailer) – a MIME-compliant open-source Internet email client written for Amiga-based computer systems (AmigaOS4, AmigaOS3, MorphOS, AROS). It supports POP3, SMTP…
line