Hall of Fame

1. BlueDevilF...1,597,370
2. apache09911,470
3. Mestha789,453
4. war1718,604
5. chris_bot...596,229
6. alanhardisty185,960
7. peakpeak176,150
8. MYCU155,644
9. greenhacks154,571
10. Subsun140,395
11. gupnit124,289
12. GWMerrell114,490
13. demazter109,325
14. badgermike104,824
15. tbsgadi86,937
16. MightySW81,650
17. matthews...79,598
18. thinkpads...77,935
19. shauncro...74,017
20. tigermatt73,751
21. xxdcmast70,155
22. jjmck65,105
23. johnb676764,832
24. ashwynr60,050
25. flyingsky58,200

1. war18,091,006
2. BlueDevilF...6,566,253
3. sunray_...1,411,386
4. apache091,350,233
5. Sembee1,020,059
6. traval947,400
7. chris_bot...928,644
8. Mestha789,453
9. Frankco594,656
10. peakpeak592,773
11. meintsi487,774
12. Neo_mvps469,947
13. slink9466,031
14. sirbounty413,345
15. bruintje385,477
16. kfalandays353,641
17. gupnit350,538
18. mark-wa331,946
19. stefri326,719
20. kjanicke280,390
21. Mob-bom280,365
22. matthews...269,306
23. tigermatt257,776
24. StuartWh...256,271
25. upul007236,671

	[x] Posted via EE Mobile
	Search, ask, and monitor your questions on the go with EE Mobile. Visit Experts Exchange from your mobile device and never be out of touch again.

Question

	[x] Attachment Details

[x]

The Solution Rating System

With so many solutions, how can you tell which solutions are most likely to help you and which ones are not? To provide you with a tool to use, we rate our solutions based on various elements that most accurately determine if a solution is a quality solution. To explain what factors affect the solution rating, here are the elements we take into consideration when formulating our solution rating.

The Grade of the Solution
The Zone Rank of the Expert Providing the Solution
The Number of Author and Expert Comments
The Number of Experts Contributing
The Feedback of the Community

Your Input Matters
Because of the way the system is set up, the most important variable in this equation is you. As a member of Experts Exchange, you are able to cast your vote on the quality of the solutions in regard to how complete, accurate, helpful and easy to understand each solution is. When you provide your feedback, each rating is adjusted accordingly. So, if you see a solution that has a poor rating that you think is a good solution, let us know by rating it. As you do, the rating will be adjusted and will become more accurate for other members of our site.

If you have any suggestions that you would like to make for our rating system, please ask a question in the Suggestions Zone of Community Support.

Thank you!

3.8

Outlook had problems encrypting this message because of missing or invalid certificates, conflicting or unsupported encryption capabilities

Asked by habanagold in Outlook Groupware Software

Tags: outlook, problems, encrypting, message, missing

I am testing Certificate Services in my lab and have setup an Enterprise CA with a subordinate CA for issuing certificates within our Active Directory Domain. The first time I did this, I did like the generic name I gave the Root CA, so I uninstalled the Certificate Services from both domain controllers and reinstalled after rebooting. The result is that I have an Enterprise CA with 1 subordinate CA for issuing certificates.

I have two test clients running Outlook 2000 (SP3) with Exchange 5.5 (SP4) employing SMTP services for Internet Mail. Mail, etc has all worked fine. I had both of these clients obtain a certificate via the subordinate CA which was successful. I am now able to send e-mail with a digital ID to Exchange Users and Internet mail users. However, when I select the option to "Encrypt contents and attachments for outgoing messages" from the security options on the Outlook clients, it fails.

When an e-mail is composed and then sent a message pops up stating: "Microsoft Outlook had problems encrypting this message because the following recipients had missing on invalid certificates, or conflicting or unsupported encryption capabilities". There are 4 option buttons at the bottom of the message which are: "Send Unencrypted", "Continue", "Cancel" and "Help". The "Continue" bottom is dimmed and cannot be selected. I have looked at the "Help" but it is not specific enough.

I checked TechNet and got KB835703 and applied it but it has not helped. What else am I missing or not doing correctly? Thanks for any advice.

Get your answer NOW

20091111-EE-VQP-89

Outlook had problems encrypting this message because of missing or invalid certificates, conflicting or unsupported encryption capabilities

Asked by habanagold in Outlook Groupware Software

Tags: outlook, problems, encrypting, message, missing

About this solution