Web mail is a web page interface which is used to access email via a web browser. Web mail is a secure web page which allows the user to log in and load emails, allowing the user to forgo the use of an application on the user's computer and is particularly useful for those who use more than one computer.
Regular Websites
Private webmail account offers secure, encrypted and scanned email accounts provides free, premium, and business accounts. - Hushmail
http://www.hushmail.com/
KCheckGmail is a KDE system tray application which notifies users of new email messages in a Gmail account. - KCheckGmail
http://kcheckgmail.sourceforge.net/
Browser-based multilingual IMAP client includes MIME support, address book, folder manipulation, message searching, and spell check. Open source, GNU general public license. - RoundCube
http://roundcube.net/
Web mail client provides security updates, news, and plugin information, as well as screen shots, support, documentation, and free downloads. - Squirrel Mail
http://www.squirrelmail.org/
Teromail is a web mail client utility, complete with smart search; output is valid XHTML, and SSL is always on. - Teromail
http://iki.fi/karvinen/teromail.html