Article ID: 555502 - View products that this article applies to.
This article describes how to overcome the problem with sending an encrypted email message to Internet recipient.
When you try to encrypt an email and send it to Internet recipient you receive the following warning:
Microsoft Outlook had problems encrypting this message because the following recipients had missing or invalid certificates, or conflicting or unsupported encryption capabilities: e-mail recipient
Where e-mail recipient represents a recipient that you are sending an e-mail message to. The only choices you are presented with are to Send Unencrypted or Cancel.
Microsoft Outlook does not contain valid information regarding recipient's capabilities to exchange encrypted correspondence, such as signing certificate.
Important: To resolve this issue it is necessary that digitally signed emails are exchanged first.
Follow these steps to rectify the problem:
1. Double-click on the header of the digitally signed message you have received from Internet recipient.
2. Right-click on the sender's email address being displayed in the From: field and from the context menu choose Add to Outlook Contacts…
3. Customize contact information as necessary and go to Certificates tab. Verify that a certificate is displayed in Certificates (Digital IDs): field.
4. Once you are done with editing new contact properties click on Save and Close button.
Now, if you choose recipient's name from Outlook Contacts you should be able to send encrypted message.
It is required that both parties have valid digital certificates for email signing and encryption at the first place.
Article ID: 555502 - Last Review: November 4, 2005 - Revision: 1.0
COMMUNITY SOLUTIONS CONTENT DISCLAIMER
MICROSOFT CORPORATION AND/OR ITS RESPECTIVE SUPPLIERS MAKE NO REPRESENTATIONS ABOUT THE SUITABILITY, RELIABILITY, OR ACCURACY OF THE INFORMATION AND RELATED GRAPHICS CONTAINED HEREIN. ALL SUCH INFORMATION AND RELATED GRAPHICS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT AND/OR ITS RESPECTIVE SUPPLIERS HEREBY DISCLAIM ALL WARRANTIES AND CONDITIONS WITH REGARD TO THIS INFORMATION AND RELATED GRAPHICS, INCLUDING ALL IMPLIED WARRANTIES AND CONDITIONS OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, WORKMANLIKE EFFORT, TITLE AND NON-INFRINGEMENT. YOU SPECIFICALLY AGREE THAT IN NO EVENT SHALL MICROSOFT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY DIRECT, INDIRECT, PUNITIVE, INCIDENTAL, SPECIAL, CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF USE, DATA OR PROFITS, ARISING OUT OF OR IN ANY WAY CONNECTED WITH THE USE OF OR INABILITY TO USE THE INFORMATION AND RELATED GRAPHICS CONTAINED HEREIN, WHETHER BASED ON CONTRACT, TORT, NEGLIGENCE, STRICT LIABILITY OR OTHERWISE, EVEN IF MICROSOFT OR ANY OF ITS SUPPLIERS HAS BEEN ADVISED OF THE POSSIBILITY OF DAMAGES.
Contact us for more help
Connect with Answer Desk for expert help.