AnyMail
Automatically checks your Web-based mail in-box. This program supports Outlook and other MAPI clients
ePrompter
Free email notification software that automatically checks up to eight password protected email accounts.
HTTP E-Mail Transport Provider
HTTPMP is MAPI transport service provider used to access HTTP mail service accounts (commonly Hotmail).
MAPInotify
Advanced a 32-bit mail checker utility that can monitor unlimited mailboxes or Microsoft Exchange public folders.