Vamp is an advanced and very versatile mail processor. Its main purpose is to pre-process that mail which requires standard responses. It can also be used to extract and collate data from the message body (e.g. web forms). Messages can be filtered on any header fields. Data extracted from the message body can be written to a file or used to compose an outgoing message. Run applications remotely by sending email.
CheckMail
CheckMail is a powerful POP3 email checking program, which notifies you when you have received new email. It allows you to check all your email accounts for new messages and preview or delete them before downloading to your computer.
GoMail - Outlook Mass Mailer Addon
Fast mass email engine which sends over 100,000 emails under 5 minutes using up to 150 threads. GoMail lets you send personalised emails to mailing list in text or CSV formats from Microsoft Outlook2000/2002.
IzyMail
IzyMail is a new eMail solution to synchronize AOL, Yahoo, MSN, Hotmail with Outlook, Eudora, Pocket PC and others. Download and send messages, incl. all attachments. Synchronize all folders and use them offline via POP3, IMAP4 and SMTP.
Eclarsys PopGrabber
Eclarsys PopGrabber retrieves Emails from POP3 accounts and forwards them to an SMTP Server. Completely free 3 account version available for download! Works a a Windows service.
e-mail ALERT
Outlook Express utility, Checks multiple e-mail accounts for new mails. Useful if you have multiple identites and don't like having to swtich between them to check for mail.