The mails customers are numerous, but not much answer requirements of the users.
PopTray is a mail customer POP3. He allows the management of several counts at the same time and billing among mails accepted (in rotation according to various count).
You can have a quick outline of messages and the possibility of abolishing them from the waiter without having to download them.
PopTray also understands a management system of the spams which allows to establish a bad book of the undesirable mails.