MSGTAG - Find out when an e-mail you've sent is opened.

MySMTP - Send your e-mails through your desktop without going through any ISPÆs mail server.

NEO Pro - Organize your e-mails, filter message list, and block spam.

NetMailBot - Send e-mails with HTML formatting or multiple attachments from a command line.

netYAK Voice Client - Play & record voice messages via email & other electronic documents.

nPOP - See e-mail headers on your POP3 server to choose messages you want to receive or delete.

Npust email List Manager - Manage your mailing lists quickly with this program.

OutBack Plus - Create backups of your important Outlook data.

Outlook Express Archive Pro - Save your e-mail, address book, and favorites to any drive.

Outlook Express Backup Wizard - Back up and restore your Outlook Express data.