Blue Frog Anti Spam   
http://www.bluesecurity.com

Blue Frog actively fights spam and makes spammers leave you alone. Blue Frog automatically posts complaints on the sites advertised by the spam you receive. Report your spam from any desktop email client or let Blue Frog automatically report your Gmail, Hotmail and Yahoo spam directly from the Firefox or Internet Explorer browser. Make spammers leave you alone. Filtering spam is not enough. Blue Frog protects your email accounts or your entire mail domain by making spammers remove your from their mailing lists. Be active. Fight back! Dowload Blue Frog and join the members of the Blue Community in their fight against spam. Over 420,000 email addresses protected.

PEN - Pennock's Email Notifier   
http://www.pennock.nl

PEN is an easy to use, easy to setup Email Notifier that sits in your SysTray and pops up a small non-intrusive window and/or play a sound whenever new email arrives in your mailbox. You can choose between different pop-up styles or create your own. PEN supports an unlimited amount of POP3 (even over SSL) as well as IMAP, AOL, Excite, Gmail, Hotmail, Netscape, Lycos, Mail.com, MSN & Yahoo webbased mailboxes. You can preview subjects or preview the mail itself. Unwanted email can be deleted immediately, without having to start your email program. PEN also checks for updates automatically and notifies the user if a new version is available. Simple Junk-mail detection is also available.

NetUSB   
http://www.matchpointsoft.com

NetUSB is a powerful, fast, and easy-to-use email experimental tool.If you have one or more large capacity mailboxes,for example Gmail,Yahoo mailbox, which includes storage space of a 1000 megabytes, you have had plenty of storage space but not a lot to fill it up with. With NetUSB you can easily upload and download files in your mailbox. NetUSB allowing you to use this mailbox as a storage medium. 1.Support any mailbox (SMTP, POP3 protocol is required) 2.Support Gmail,Yahoo mailbox(FreePOPs is required) 3.Support create virtual folder 4.Support automatically split files before upload 5.Support automatically merge files after downloaded 6.Support simultaneous downloads and uploads 7.Support multiuser 8.Support express(mail direct) 9.Support comment of files 10.Support shell munu 11.Support remote

0Spam.com Express   
http://www.0spamexpress.com

0Spam.com Express is the all-in-one, next generation anti-spam tool that protects you from the next generation of spams. Compatible with all versions of Windows and most E-mail clients (Outlook Express, Eudora, Opera, Netscape...), 0Spam.com Express can safely and efficiently remove spam from your existing POP3, Yahoo, Hotmail, GMail, or IMAP accounts. Integrates easily with your E-mail client and logs all scanned messages allowing you to see which messages were blocked and why. Features include E-mail, domain, keyword, and mailing list whitelists, blacklists, DNS IP blocking, quarantined mail folder, daily reports, real-time updates, message heuristic analysis, and 20 verification message translations allowing you to bounce back suspected spam in the appropriate language. This small and efficient application sleeps on your Task Bar and intercepts spam messages before your E-mail client can even download them. No matter if you get 5 or 5000 spams a day, 0Spam.com Express allows home and business users to have an inbox free of spam.

DynAdvance Notifier   
http://www.dynadvance.com

Are you tired of checking all you email accounts many times a day to see if you have new email ? Is your computer running slow ? Introducing DynAdvance Notifier, the professional email notification tool. It checks all your Hotmail, Gmail, Yahoo, POP3 or IMAP accounts for new email, promptly notifies you of new messages, AND automatically logs you into your accounts if you want to view your email ! No need to enter usernames and passwords all the time. No need to keep your email program or your browser open all the time. And all this for a ridiculously low price ! Save time and resources with DynAdvance Notifier. The best email notification tool you'll ever find.