Solved

Proxy Server Security Certificate Error

Posted on 2016-10-25
5
15 Views
Last Modified: 2016-10-31
I am testing a few users after an Exchange 2007 to Exchange 2013 migration and am getting the attached pop-up awhile after Outlook is open. I was able to get it to not pop up with the Security Alert at the start of Outlook, but now it comes after awhile after Outlook is open. I haven't updated my SSL Certificate to reflect my new Exchange 2013's hostname but not sure I have to.

Any recommendations?
ExchangeProxyError.docx
0
Comment
Question by:Joe Lowe
  • 3
  • 2
5 Comments
 
LVL 25

Expert Comment

by:-MAS
ID: 41859787
0
 

Author Comment

by:Joe Lowe
ID: 41859813
Those did not appear to work for me.
0
 
LVL 25

Expert Comment

by:-MAS
ID: 41859817
You need these names in your certificate and A records which resolves as below.
1. mail.emaildomain.com   -->   Point to Exchange2013
2. autodiscover.emaildomain.com  -->   Point to Exchange2013
3. legacy.emaildomain.com   -->   Point to Exchange2007
0
 

Accepted Solution

by:
Joe Lowe earned 0 total points
ID: 41861505
Looks like I was able to figure it out with a call to Microsoft. It was apparently something with the 'Get-OutlookProvider command that pointed to an exchange server that was the very first one ever deployed here along with Outlook Anywhere needed to be pointed to a different URL since it didn't want the hostname there.
0
 

Author Closing Comment

by:Joe Lowe
ID: 41866617
Was able to figure it out.
0

Featured Post

Enterprise Mobility and BYOD For Dummies

Like “For Dummies” books, you can read this in whatever order you choose and learn about mobility and BYOD; and how to put a competitive mobile infrastructure in place. Developed for SMBs and large enterprises alike, you will find helpful use cases, planning, and implementation.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Each year, investment in cloud platforms grows more than 20% (https://www.immun.io/hubfs/Immunio_2016/Content/Marketing/Cloud-Security-Report-2016.pdf?submissionGuid=a8d80a00-6fee-4b85-81db-a4e28f681762) as an increasing number of companies begin to…
As a business owner, there are many things that keep you up at night. Profit margins, employee retention, human resource protocols, whether your product or service will remain competitive. When you own or manage a technology company that operates la…
This video shows how to remove a single email address from the Outlook 2010 Auto Suggestion memory. NOTE: For Outlook 2016 and 2013 perform the exact same steps. Open a new email: Click the New email button in Outlook. Start typing the address: …
Email security requires an ever evolving service that stays up to date with counter-evolving threats. The Email Laundry perform Research and Development to ensure their email security service evolves faster than cyber criminals. We apply our Threat…

803 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question