Yes thats right folks, worth $19.95 usually.

Free for personal use.

Comodo offers fully S/MIME compliant Secure Email Certificates FREE for personal use!
Free Secure Email Certificates allow you to encrypt and digitally sign email and attachments keeping them secure and confidential:

Encrypt your emails to ensure that the message and attachments may only be read by the intended recipients

Digitally Sign your emails to prove that the message and attachments really came from you and not someone masquerading as you

Digitally Sign your emails to ensure that the message and attachments cannot be tampered with en route via the Internet without the recipient being alerted to the tampering

Key Features:
Free! Other Certification Authorities sell Digital Certificates for email for $19.95! There is no cost for a Secure Email Certificate. Free for personal use only - commercial users contact us for details on solutions for your business

Fully trusted by 99% of email clients

Encrypt and Sign emails from your current email client software - Microsoft® Outlook Express, Microsoft® Outlook®, Netscape Messenger, or any other S/MIME compliant software

Binds your email identity (email address) to a cryptographic key used to sign or to encrypt your email

Use your Microsoft Outlook / Microsoft Outlook Express to:
Keep your email confidential

Make sure the recipient knows the email is really from you and not someone masquerading as you

Ensure your email is not tampered with en route to the recipient
The Secure Email Certificate allows you to use the "digitally sign" and "encrypt" features in your Microsoft Outlook / Microsoft Outlook Express

Read more and sign up details!!!!

http://www.comodo.com/products/certificate_services/email_certificate.html