SafeMail is an add-in for Microsoft Outlook 2003 & 2007 and plugin for Mail which allows you to send what you want in an email, with greater security than normal.
With SafeMail you no longer need to think about the amount of data attached in your email. Simply add what you want, and click Send.
The email attachments are much safer when using SafeMail. The files are sent encrypted and the email is received with a digital signature.
SafeMail - limitless and secure email.