Open Source Desktop Operating Systems Email Clients

OpenChange is a portable Open Source implementation of Microsoft Exchange server and Exchange protocols. It provides a complete solution to interoperate with Microsoft Outlook clients or Microsoft Exchange servers. OpenChange client-side library is used in existing messaging clients and is the solution in new projects to communicate natively with Microsoft Exchange and Exchange-compatible servers. OpenChange server is a transparent Microsoft Exchange server replacement using native Exchange protocols and does not require any plugin installation in Outlook.

YAM (short for Yet Another Mailer) is a commonly used MIME-compliant Internet mailer written for AmigaOS computers. It supports POP3, SMTP, TLSv1/SSLv3, multiple users, PGP, hierarchical folders, filters, a configurable GUI, an ARexx interface and more...

Aegis Implicit Mail is a free and open source library which is designed to provide fast and developer friendly API to send emails using SMTP ports. Binaries are available in the form of NuGet package: https://www.nuget.org/packages/AIM Please check http://pki.tools/aim.html as well AIM Supports : * None Ssl Mails * Implicit Ssl Mails * Explicit Ssl Mails * Smtp Connection test * Detect Ssl type of mail server * Attachments for MIME and S/MIME message. * In-line attachment and separate file attachment * All content types and mimes * SMIME , Signed and Encrypted mails In an integrated way Sadly, Microsoft.Net.Mail Ssl Mails does not support Implicit Ssl Mail and it is still used by many servers, including port 465 of Gmail here AIM comes to make a readable and fast alternative to send your smtp mails. For unicode issues please refer to https://sourceforge.net/p/netimplicitssl/tickets/4/ . We really appriciate any help in testing of different encodings

MultiMail is an offline mail packet reader for Unix and other systems. It currently supports the Blue Wave, QWK, OMEN, OPX and SOUP formats. It has a full screen, color user interface, built with the curses library.

AlphaMail is an accelerated web mail interface with a C++ middleware layer that is more effective than an IMAP proxy which is a highly scalable (10k+ users). The interface includes modern features, Section 508 compliance, and universal browser support.

Note! Code and issues are maintained at https://github.com/sba1/simplemail. SimpleMail is a simple to use but powerful mail client. It supports the SMTP, POP3 and IMAP (in a simple form) protocols. Furthermore, among much other features, it is capable of showing HTML mails and can identify spam mails by using a Bayesian filter.

Repository dedié au language

Platinum Email Sender is a WINDOWS platform dependent email sender based on .net. It can allow you to send the email in the fastest way . SMTP server name & Email will automatically get from the "From" field . If you check the "Remember Your Login" , it will save your login information . Version: 2.1.0 (Released at 31-Mar-2014) Recommendations: ♦ You must have the Microsoft dotnetframework 3.5 installed in your system. . License: Freeware. You can use and redistribute this software for free without any modification of the files provided with the software. Developer: Md. Shihabur Rahman. Desktop , Android & Web Application Developer Email: shihab.mbstu@gmail.com Follow me on Facebook: www.facebook.com/shihab990 SourceForge.net Profile: http://shihab990.users.sourceforge.net/ Copyright © 2014, Md. Shihabur Rahman. All Rights Reserve

Pluto is an email and newsgroup reader for the RISC OS operating system (see https://www.riscosopen.org/), developed by Jonathan Duddington from 1997 to 2004. It stores emails and news articles in Boxes, and they can be Listed, Viewed, Written, Spell checked, Replied to, Searched and even Spoken out loud! After Pluto was released under GPLv3 here on SourceForge in 2013, it has had many improvements. Pluto runs on any version of RISC OS later than v3.10, including RISC OS 5 computers such as the Raspberry Pi, BeagleBoard, IGEPv5, Iyonix, PandaBoard, Wandboard, PineA64 and Titanium as well as the older Risc PC and Archimedes series. From v3.16 onwards the RISC OS version of eSpeak is not included in the Pluto download, but separately in the Files espeak directory. The espeak project itself is on https://espeak.sourceforge.net/ but seems currently dormant. For full details of all updates since v3.06b, please see the Pluto Web Site on http://www.avisoft.f9.co.uk/pluto/

This is a Java Email client for academic purpose. It will include the general email client features and other experimental techniques such as uncertain reasoning, HCI principles. This project is not supported now.

This is a Small and Handy yet powerful Email Sender application which allows you to send Emails ASAP. It also has an Awesome Screen Capture utility as well as Customization options. It's an Easy-to-Use app. It comes pre-loaded with some popular Email Service Provider's settings. You can also send bulk emails by separating each email with a comma(,). This app includes Cc, Bcc and as well as file attachment options. It focuses on speed and simplicity. Simplicity is the main keyword that you could assign to this application. Using it doesn't pose any problems to any user, regardless of their experience level.

Email2Fax and Fax2Email gateway for Asterisk, that could be integrated to your own existing Asterisk.

Beam has moved to github: http://github.com/olta/beam

IMAP protocol implementation in C++

Diom Webmail is a webmail client written in PHP to interact with an IMAP server. Diom Webmail is easily configurable, with common features like sending and recieving messages and attachements, as well as an address book, and spell check.

Ec supports reading, composing, and sorting messages in user defined folders. It can send and receive mail to and from remote POP3 and SMTP servers, and route mail using sendmail, exim, and qmail. Ec also supports MIME attachments and multiple accounts

elmutt - mutt with elm features

FalconMailer is a Java-based Mail API that can send emails quickly and efficiently. The API is easy to use and is much faster than the JavaMail. FalconMailer uses SSL.

Farsi Translation of Mozilla-based Browsers. FarsiMoz is initiated with the hope of making Mozilla-based internet clients more accesseblie to Iranians every where. We started translation from Mozilla 1.2 and will translate other versions in the near

Go Gmailer is a java based desktop app to send emails.It is developed for people having slow internet connection.It is real simple and quick to send emails from this app. N.B.: It is recommended to create an app password for this app and choose remember me option to login after entering the app password so that you don't have to remember the app password for your G-mail account separately.This is JAVA based app so no doubt of security! If you have any issues with app then feel free to email us at- help.gomailer@gmail.com Like us at Facebook - www.facebook.com/gmailers

Your own mailing system (most easiest to use with zero configuration) for the entire world (available in almost all the languages of the world) which will include Mail User Agent and Mail Transfer Agent thus trying to give maximum speed while transferrin

KvMail will be a complete e-mail suite, including access to POP, HTTP, and IMAP servers, written in Ruby with a Tk interface.

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Every now and then we need to e-mail our friends, family and more. But the available suites are not only complicated but also time consuming. They are mainly targeted for business purposes like Microsoft Office Outlook, or Windows Live Mail. Those of you who use such mail clients definitely know that these programs have got a jerky performance as well as keeps you waiting for a minute or so just to synchronize(send/receive) mails from your mail accounts. What if I just need to send a mail in a couple of seconds to my friend or to a mailbox for a subscription closing in a minute. Well, here comes the time complexity. We need faster client-side apps for mailing. I have understood the need of such a software and I’m glad to present it before you.

Программа для рассылки почтовых сообщений через smtp. /Program for mass delivery of email through smtp. Can transfer a plain text to many e-mails with templates. Now https://github.com/zlv/SpamTeacher