1)   Aid4Mail 1.98
Migrate emails to another mail client, export them for viewing in IE, Excel, or a database, and archive them to save space or for compliance with legal requirements. Supports many mail clients and processes all messages reliably and quickly.

 2)   Mailbag Assistant 3.9
If you're buried in e-mail, Mailbag Assistant is guaranteed to save you time and frustration. This user-friendly application complements your mail program with powerful tools to search, organize, analyze, archive and export your messages.

 3)   FoxMail BackUp Expert 1.12
Foxmail Backup Expert is an award winning email backup tool. It backup and restore messages, accounts, rules, address book, templates & preferences for FoxMail client. It has multilanguage support and schedule feature.

 4)   Cactus Spam Filter 2.11
Cactus Spam Filter is a free spam blocker. It protects your inbox by learning to detect spam as it's being used. This spam stopper integrates with all e-mail clients that use POP3 such as MS Outlook, MS Outlook Express, Netscape, Opera and Mozilla.