A mail notifying program (POP3) specially for people that receive a lot of mails everyday and need a mechanism to separate important mails from unimportant mails, or need a notifier that shows them some information before they decide to read the mail(s). MailtIt acts as a mail-proxy and this has advantages compared to traditional mail notifiers: up-to-date information, filter possibilities (rules to specify a message should be read immediately or later with other mails, etc..