Hi I have recently started Openssl. I am trying to create Certificate Auth where client's send encrypted&signed emails to my server. i have successfully created the certificates and imported the cert (p12) into a test client PC (using Outlook 2003 SP3). The issues comes when i try to encrypt the email to send to the server, i get the following message "Microsoft Office Outlook had problems encrypting this message becausethe following recipients had missing or invalid certificates ot conflicting or unsupported encryption capabilities". I am using Openssl version 0.9.8g and Linux Ent 4 for the server.The message signing works fine. -- View this message in context: http://www.nabble.com/Problems-sending-the-encrypted-email-tp17209032p17209032.html Sent from the OpenSSL - Dev mailing list archive at Nabble.com. ______________________________________________________________________ OpenSSL Project http://www.openssl.org Development Mailing List openssl-dev@openssl.org Automated List Manager [EMAIL PROTECTED]