A system, method, and computer program product are provided to allow a user to define a list of user-defined important senders; receive an e-mail; identify information associated with the sender of the e-mail, in response to the receipt of the e-mail; perform a comparison, utilizing one or more processors, involving the information associated with the sender of the e-mail, and the list of user-defined important senders, to determine whether the information associated with the sender of the e-mail is on the list of user-defined important senders; and organize the e-mail in a single user-defined important sender(s) folder, based on the comparison.