OE6 has built-in support for S/MIME.

How to Digitally Sign and Encrypt Messages in Outlook Express
http://support.microsoft.com/?kbid=168726

To fully handle signing and encrypting messages, the other person would
need Outlook Express or another S/MIME compatible mail program and both
of you need each other's public key.

Digital IDs for Secure E-mail
http://www.verisign.com/products/class1/index.html
http://www.thawte.com/email
http://www.ascertia.com/OnlineCA/ema...aspx?linkID=40



--

Mike - http://pages.prodigy.net/michael_santovec/techhelp.htm


"Ralf" wrote in message
...
Hi there,

Can anyone please advise which software I can use to encrypt outgoing
OE6 emails.

Many thanks.

Ralf