METHOD AND PROGRAM PRODUCT FOR SECURING PRIVACY OF AN E-MAIL ADDRESS IN AN E-MAIL

A method and program product for securing privacy of an e-mail address is provided. The method includes generating an e-mail message to one or more recipients on a sender e-mail client and encrypting, using a privacy plug-in installed on the sender e-mail client, an e-mail address of the sender, using a respective public key corresponding to each recipient. The method further includes transmitting the e-mail message to the recipients with the sender e-mail address encrypted and decrypting, upon receipt by a respective recipient e-mail client, the sender's e-mail address without displaying the sender's e-mail address. The transmitting step further includes stripping, before the e-mail is sent, an e-mail address of any other recipient besides the recipient to whom the e-mail is sent and sending a hyperlink to a web site for installing the privacy plug-in on a recipient client, such that the recipient can reply to the sender.