Mail Monitor allow you to monitor your POP3 mail boxes. When you have new mail Mail Monitor inform you about this by visual effects and sound. In other time Mail Monitor works like button to launch your Email Reader. Mail Monitor support unlimited mailboxes number, you can see messages in the message list, and you can delete messages from server without loading them. You can mark messages as read and Mail Monitor do not notify you about them.
The great feature of Mail Monitor is filters. You can setup filters for messages to delete SPAM or unneeded emails. Mail Monitor already have some rules to filter spam. But you can add your own rules. Filter rules are based on logic expressions allow you to catch up to 90% of spam. Mail Monitor supports DNS Black List services (DNSBL). Using DNSBL you can improve the quality of spam filters.
Note Mail Monitor is plugin for True Launch Bar. So Mail Monitor can replace button Open Outlook Express on your Quick Launch.