SpamArrow is a SpamAssassin based spam blocker to effectively filter out any unwanted spam emails with near zero false positives. This anti spam software is a great add-on for Outlook and Outlook Express by automatically creating integrated spam-fighting toolbar buttons. Unlike most spam filter software products usually do, SpamArrow will never modify your original email message and never add message rules for Outlook or Outllok Express.

Send-Safe Email List Manager
Email list management software - fast and inexpensive. Provides rich set of functions (such as: Extract and clean, Merge E-Mail Lists, Remove Addresses, Keep Addresses, Filter Addresses, Make Sample,Separate/Randomize List and many others)

R-Mail for Outlook Express
R-Mail for Outlook Express is a tool designed to undelete Outlook Express e-mail messages and recover damaged *.dbx files. The messages are recovered in the .eml format and can be imported into Outlook Express mail and news bases.

AutoSpell for Outlook Express
Enhance Outlook Express with full-featured, automatic spell checking! AutoSpell for Outlook Express automatically checks spelling whenever you click Send. With support for over 16 languages & custom dictionaries, email messages will look their best.

Maillist Express
MailList Express allows users to write personalized letters using message templates. Thus, if you have a client database you can create a single letter template and send personalized messages to a whole list of customers.

Inbox Cleaner
InboxCleaner is a small utility that connects to your POP mailbox and verifies your e-mail messages. Mail messages that are identified as SPAM are deleted before you download them with your normal mail application.