Echoworx Corporation, a provider of security software products for digital communications, has announced that Echoworx Secure Mail encryption will be available for IBM Lotus Notes on January 1, 2007. Echoworx Secure Mail currently supports Microsoft Outlook and Outlook Express. Users press one button in order to digitally sign and encrypt their message. An encrypted email can only be opened by the intended recipient. The recipient does not need to be a subscriber of Secure Mail to receive an encrypted email.