Abstract: In an electronic mail system environment, a system and method for providing message flags, providing custom forms, and providing an autoresponse feature. The e-mail system notifies a recipient when a due date is approaching or when a follow-up action is past due. A custom forms feature allows a user to create and share custom forms without requiring the form to be published or installed by other users. The custom form's attributes are transmitted to the recipient as an element of the e-mail message. An autoresponse feature allows a sender to create a message that includes voting buttons corresponding to the possible responses to a query. A recipient replies by selecting one of the voting buttons. The recipient's vote is automatically tallied in the sender's copy of the message, thus allowing the sender to view a vote tally, a list of recipients, and their response.