Abstract: A computer program product and method of sending an electronic message. The program allows the content of the message to be changed dynamically after the message is sent. Changes can be made by the sender after the message has been transmitted or by predetermined user preferences. The program provides embedded links within the message that are associated to the content. The content associated with the hyperlink can be changed after the message is sent. The invention is preferably practiced as an e-mail system. The sender selects media stored on a sever such as music, picture, or video files. The user can also optionally enter text. The e-mail message contains embedded hyperlinks that automatically access the media or text, and display them within the recipients e-mail. The sender can later decide to change the content of the e-mail by changing the files that are associated with the hyperlink. The file associated with the hyperlink can also be changed automatically according to predetermined preferences.