Free html mail software for linux

Cone project is a text-based mail client. Cone seamlessly handles multiple POP3, IMAP accounts, and local mail folders.
Cone is also a simple newsreader. Cones interface is foolproof enough to be used by inexperienced users, but it also offers advanced features for power users.
Main features:
- An online tutorial provides a quick overview of Cones main features.
- A built-in text editor for editing new messages, with search/replace and spell checking (requires aspell or pspell).
- Shortcuts - assign frequently used text to a function key, or to an abbreviation. Insert the text by pressing the function key or typing its abbreviation.
- Supports UTF-8 consoles (requires the wide-character version of the curses library).
- Displays HTML mail, with automatic de-moronization ("smart quotes", and similar clutter, is replaced by plain garden-variety punctuation).
- Displays attached images, if invoked from an X terminal, by running Gnomes eog, or KDEs kview image viewer. Displays PDF attachments by running xpdf. Other, or alternative, helper applications will be added as time permits.
- After attachments are downloaded, they can be optionally removed from the message.
- Handles local mail folders, maildirs, IMAP and POP3 accounts, and Usenet newsgroups. All folders are shown in a hierarchical tree-like display.
- Supports access to servers through a Socks 5 proxy, using the Courier Socks 5 API toolkit.
- Sends mail using an external SMTP server (with/without authentication), or the local sendmail command.
- All network protocols support SSL/TLS and SASL (CRAM-MD5, CRAM-SHA1, and LOGIN).
- Address books (which can be stored in an IMAP folder).
- Remote configuration (share a common configuration between different instances of Cone).
- An optional "single sign-on". Use a single master password for multiple remote mail server accounts.
- PGP/GPG based encryption, and digital signatures. Sent messages are automatically signed. Different signing keys may be selected for different mail accounts, and the appropriate key is automatically selected when replying to a message from an account. Selecting a message for an encryption automatically looks up keys that match the recipients E-mail addresses.
- Import, export, forward and receive PGP/GPG keys as MIME attachments.
- When a single sign-on master password is installed, the master password also handles access to passphrase-protected keys.
- Cone shares a lot of its code base with the Courier mail server, which is why they share the same web site together.
- Cone also serves as a platform for development of a new experimental network mail access protocol, SMAP, that offers additional functionality not available with IMAP or POP3.
- Cone owes its versatility in handling a large variety of mail protocols to the fact that its based on LibMAIL, a generic C++ library that provides a high-level mail-handling API. Using the --with-devel configuration setting installs the LibMAIL toolkit, which allows for development of independent E-mail software.
Enhancements:
- This release fixes a bug in GPG signing of multi-part messages whose main content contains 8-bit text.

Mail Notification is a status icon (aka tray icon) that informs you if you have new mail.
Mail Notification works with system trays implementing the freedesktop.org System Tray Specification, such as the GNOME Panel Notification Area, the Xfce Notification Area and the KDE System Tray.
Main features:
- multiple mailbox support
- mbox, MH, Maildir, Sylpheed, POP3, IMAP and Gmail support
- SASL authentication support
- APOP authentication support
- SSL/TLS support
- automatic detection of mailbox format
- immediate notification (the status icon is updated within seconds after a mailbox changes)
- a mail summary
- HIG 2.0 compliance.

Clevo Mail LED Linux Driver operates the mail LED on the Clevo notebook model D4J.
Enhancements:
- The DMI_BOARD_VENDOR string has been corrected for D410V autodetection.

Copy as HTML Link is a Firefox extension that creates an HTML link to the current page using the selected text and copies it (into the clipboard) for pasting into other applications.

fk_html provides a standard filter for incoming mail.
fk_html is a standard filter for incoming mail. It runs on your local machine as a fake POP3 server that redirects your mail client connections to your real POP3 server.
Doing that it can scan, filter, and convert your incoming emails and is totally independent from your mail client type or version It provides multiple account settings, conversion from HTML mail to plaintext mail, removal of scripts from HTML mail and attachments, address filtering based on blocklist and allowlist, the ability to apply different policies to different accounts, and SSL support (also for non-secure clients, in which case only the loopback connection is not encrypted).
Main features:
- Multiple account settings
- Coversion from html mail to plaintext mail
- Removal of scripts from html mails (and from html attachments)
- Address filtering based on blocklist and allowlist, and the ability to apply different policies to different accounts
- SSL support, also for non-secure clients (in which case only loopback connection is not encripted)

Masswire Mail provides a SQL POP3 Webmail software.

Masswire Mail is a Webmail client written in Perl that can retrieve messages from multiple POP3 accounts and store them in a single SQL table.

Some features include a spell checker using the Text-Aspell module, a Bayesian filter using the Algorithm NaiveBayes module, and attachments using the Mail Sender module.

tidyup-mail software is especially useful for russian/ukrainian/belarusian users but however can help those who reads mail from people that uses such brain-damaged web-mailers as yahoo mail.

Fatigue with xterm when reading mail from mutt? Tired to press "Do Full reset" every time when terminal becames full of garbage? This program is for you! It removes unsafe characters for email & makes xterm happy!

Note that all documentation comes in russian language. Check for your local russian hacker.