Tray Helper it's compact award winning application with many features (f/e: email checker, auto mail responder, anti-spam, popup-killer, event reminder and more).
There was a new version (3.5) released recently (June 10, 2003) with following changes:

- Added "white-list" of e-mail addresses that should be ignored by "delete spam" mail filter.
- Added feature to block images that refers to remote hosts in e-mail viewer module (helps to keep your mail-box spam free).
- Application remembers last selected tab and restores this selection of start-up (this don't work with plugins jet).
- When forwarding important e-mails to mobile device - Tray Helper can use "relay" mode (use original title of message and set reply-to & from fields with email of sender).
- New live-update module - thanks to it Tray Helper can stay always up to date. This system is similar to Windows XP auto-update.
- Improved error detection in e-mail module.
- Removed few minor bugs in e-mail sender, added some less important features.