Software-Karte

kmMail is a PHP-based mail program, based on the
mail functionality of Keftamail and is being
developed by current Kefta employees. It is meant
to be a framework for putting a web-based mail
program on your site, but is still robust enough
to drop into your current site with little to no
modification. The goals of kmMail are MIME
compliance, speed, low overhead, and an enjoyable
user interface.

AtMail is a webmail client. The project aims to
provide an elegant client for existing IMAP
mailservers, with less bloat and a focus on an
intuitive, simple user interface. Features include
complete Webmail functionality, address-book
support, video mail, an AJAX interface,
drag'n'drop, and more.

Infotrope Polymer is a fully roaming online IMAP
client. You can roam with your full configuration,
your addressbooks, and even your bookmarks. It's
fully ACAP enabled, and will operate with or
without a local disk cache, and over very narrow
connectivity (like GPRS), using minimal bandwidth.
It supports the majority of extensions to ESMTP,
IMAP, and ACAP, whether in RFC or I-D.

mu is a collection of utilities for maildirs, in particular for indexing and searching them. mu fills a database with information about your emails, which can then be queried using an easy query language. It can work stand-alone or be integrated with a mail client. It also provides an emacs-based email client ("mu4e") and bindings for Guile/Scheme.

XFMail is an X11 application for receiving
electronic mail. It implements most of its email
functionality internally so that it does not
depend on a lot of extra packages. It supports
POP3, MBOX, IMAP4, sendmail, and SMTP. It has
built-in support for interfacing with PGP, GPG,
ispell/aspell, faces, LDAP, and esound. It runs on
most Unix variants.

WebCit is a Web-based, AJAX-enabled frontend to the Citadel groupware/collaboration system. It is an attractive Web middleware layer that allows user-friendly access. By combining WebCit and Citadel, you can have a versatile online environment with many users concurrently accessing the same system using the user interface of their choice (text, Web, or downloaded client software).

AeroMail is a Web-based email client that uses an
IMAP server to read and store messages in one or
more user-defined folders. Features include: HTTP
authentication for login (no cookies) or login
with cookies; Optional IMAP folder manipulation;
optional spam flagging using reverse DNS mapping;
HTML messages and attachments; simple HTML that
can be embedded in a page of your own design;
support for different character sets (e.g. Russian
and Chinese); support for SSL IMAP servers; and
support for sendmail's genericstable (reverse
mapping of users for outbound mail). JavaScript is
not necessary.

Tiger JMail is a direct replacement for Sun's
javamail, but with an LGPL license and fewer bugs.
TJ works with both the Kaffe and Sun JVMs. It's
tested, maintained, and in active use. TJ works
well, but there's a lot of room for improvement.

!LogicMail は、スタンドアロン電子メール クライアント RIM の !BlackBerry ハンドヘルド デバイス上で実行するように設計、デバイスのインターネット接続を介して IMAP、POP、および SMTP の完全なサポートを提供することです。そのサービス指向「プッシュ」E に代わるものを提供するために存在します

WebMail is a WWW mail application that allows users to manage IMAP or POP3 mailboxes via an easy-to-use WWW-interface. It may be used, for example, to give users access to their mailboxes from anywhere in the world. It is written in Java and should run at least on the most popular Unix platforms. WebMail can run on its own HTTP server (users just have to point their browser to the configured server and port) or can be run as a Java Servlet. On the clientside, only a frames-capable browser is needed, no Javascript or Java.

PHPwebmail is a Web-based IMAP and SMTP mail client. Often it is not possible to make outside mail connections from networks behind strict firewalls, or to configure a regular mail client (for example in an Internet cafe). With PHPwebmail a mail client only needs a WWW connection to the mailserver. Specifically it only needs a connection to the webserver hosting PHPwebmail. Most of the times the Web and mail server will be the same machine but PHPwebmail can connect to other mailservers as well as long as an IMAP connection between these two machines is allowed.

GNUMail.app is a clone of NeXT's excellent Mail.app application. It uses the GNUstep development framework, which is based on the OpenStep specification provided by NeXT.

VM is a mail reader written in Emacs LISP for GNU Emacs and XEmacs. It can retrieve mail from local spool files or remotely via POP and IMAP, display and send MIME messages, thread messages, auto-sort messages into folders, and manipulate "virtual folders" of messages matching certain criteria. In Emacs versions with X support it provides an interface with toolbars, menus, and mouse-based message selection.

AfterLogic WebMail Lite PHP is a Webmail script with a modern AJAX interface. It supports IMAP accounts, SMTP, and SSL (including Gmail). Users can check and send mail and use an address book. It provides a slick skin, a three-pane view, non-English language support, UTF-8 support, IMAP folders, and viewing and composing HTML mail. A MySQL backend is supported, with Web-based administration and installation and cPanel/Plesk/DirectAdmin integration.