BayMail   
http://www.hammertap.com

BayMail sends email to other eBay users without their actual email addresses - BayMail Pro can send messages directly to other bidders and sellers using only their eBay IDs. Send messages to up to 5 eBay users at once. It will evan automatically update itself from the Internet when a new version is available. Visit our site at http://www.hammertap.com for other great online auction software.

Auction Informant   
http://www.hammertap.com

Auction Informant monitors the items you (or any seller) are selling on eBay. When a new item is posted, or an item receives a bid or a bid retraction, the program will send an email message alerting you. It can even send messages to your wireless phone or pager. The program can monitor the accounts of many sellers simultaneously, and send messages to many email addresses. Always know when new items are posted or bids are placed. This application works quietly in the background from the system tray, and updates itself automatically from the internet when a new version is available.