use sophisticated filtering option - Lucky Downloads search

Spam Filters include Internet BlackList lookup for known spammers so that contact with them is prohibited, Friends/Enemy List to allow you to receive emails from friends only, Bayesian Analysis which calculates the probability of a message being spam based on its contents, Regular Spam Expressions, Email Attachment Filter with the ability to delete, quarantine or compress particular emails as they come through, options to strip all HTML, just Dangerous HTML & all Attachments from Emails.

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Platform: Windows 95, Windows NT, Windows 2000, Windows XP, Windows 98, Windows ME, Windows Server 2003
Vendor: Heidi Computers Ltd

15. dSPAM Standard
The dSPAM range of email filtering products is designed to rid your mailbox of the never-ending tide of unsolicited junk email (spam) that threatens to swamp it. The key phrase filters for dSPAM are updated by real live human technicians, based on the contents of actual spam messages received in our honey pot mailboxes dotted around the Internet.
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Platform: Windows 95, Windows NT, Windows 2000, Windows XP, Windows 98, Windows ME
Vendor: Dragon Enterprises

18. MailBee WebMail Pro
SPAM filtering options. Viewing email securely, easy message composing and sending with multi-attachment support, DHTML editor, SPAM filters, handy contacts management (Address Book), multiple POP3/SMTP servers access along with many other great features make WebMail Pro the perfect solution for every email-enabled web sites and applications.
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Vendor: iForum, LLC

24. Match Agency v3 (Full Options)
Filter profiles use special names (more profiles names available). Webmaster member account (used by webmaster to submit member type content, like multimedia resources). Option in rights to disable profile name changes and deletion.
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Platform: Unix / Linux, Requires HTTP Server with PHP and MySQL support.
Vendor: Datetopia

25. Mail Commander

Mail Commander electronic mail processing software is suited for both corporate and home use. To solve the junk mail problem Mail Commander uses a filtering, exclusion database support and anti-spam filtering functions, which automatically delete unwanted electronic messages even as they are received.

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Platform: Windows 95, Windows NT, Windows 2000, Windows XP, Windows 98, Windows ME, Windows Server 2003
Language: English, German, Portuguese, Spanish, Italian, French
Vendor: InternetSoft Corporation

26. Icon Searcher

Support Filter icon by name, by size, by color. Icon Searcher uses saving icons as BMP, ICO, JPG, GIF, PNG, PCX, TGA, TIFF files. Easy to use GUI. Support save window status, search option. Support save all icons, all selected icons to a location at once, added two save option: choice Overwrite, Auto Rename.

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Platform: Windows 95, Windows NT, Windows 2000, Windows XP, Windows 98, Windows ME, Windows Server 2003
Language: English, German, Italian, French
Vendor: Softplus

28. Match Agency BiZ v6

Filter profiles use special names (more profiles names available). Zone filters. Search using predefined search filter. Search organised in 4 different search pages: simple search, advanced search, search using predefined filter, search for profile name.

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Platform: Unix / Linux, Windows NT, Windows 2000, Windows XP, Windows ME, Windows Server 2003
Vendor: Datetopia

29. Antares9
Advanced yet extremely easy and intuitive to use Image Browser/Viewer for Windows NT/2000 and Windows 9x. New search/filter for files feature. Sporting a sleek and easy to use user interface with multiple viewing options.
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Vendor: Base2Base Software

30. Match Agency BiZ v5

Filter profiles use special names (more profiles names available). Search using predefined search filter. Search organised in 4 different search pages: simple search, advanced search, search using predefined filter, search for profile name.

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Platform: Unix / Linux, Windows NT, Windows 2000, Windows XP, Windows ME, Windows Server 2003
Vendor: Datetopia

31. LeoSurfer

The program has an option to filter files that are not belong to the root site of the initial web-page (default option). The found web links could be used as initial addresses for new reading and searching new links. The setting of the automatic Internet browsing options can be achieved using a dialog box Fetch Internet.

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Platform: Windows 95, Windows NT, Windows 2000, Windows XP, Windows 98, Windows ME, Windows Server 2003
Vendor: LeoKrut