Hello,
I have a problem with the Outlook Add-In.
I have deployed the add-in to a customer. The customer is using an Office 2019 Pro version on Session Hosts server.
The add-in could also be installed successfully, but as soon as the customer wants to report a message, he gets the following error message:
Windows Firewall is disabled and does not seem to interfere. If he runs the add-in locally on his computer, it works.
So what settings on the server should I check so that the add-in can communicate externally?
Greetings
Niklas
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