Certificate Error :
When you open Outlook you get the following certificate error :
“The name on the security certificate is invalid or does not match the name of the site ”
This problem happans when the AutodiscoverServiceInternal is set with the internal name such as domain.local
Solution
Set the SCP with the internal URL:
1. open exchnge powershell
2. Set-ClientAccessServer CASServerName -AutoDiscoverServiceInternalUri https://mail.domain.com/Autodiscover/Autodiscover.xml
![](https://www.itblog.co.il/wp-content/uploads/2017/02/11988636_10153570013335842_1077650427229038371_n.jpg)