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nevpurple's avatar
nevpurple
Copper Contributor
Aug 15, 2023

MessageReadCommandSurface not working in outlook web

Hi, I am creating an Outlook add in with an XML manifest and have an ExtensionPoint element of type 

MessageReadCommandSurface. When I run the add in, it works well in the Outlook desktop app on Windows and I see the button in the ribbon as expected, however the add in and button does not appear when I log in to Outlook web. I can see that the add in is installed though.
 
Is the MessageReadCommandSurface extension point supported in Outlook web? 
 
As a side note, the MessageComposeCommandSurface extension point seems to work fine.

2 Replies

  • GopherDev's avatar
    GopherDev
    Copper Contributor
    Aug 17, 2023

    nevpurple We have the same problem. In the desktop app you can see our button in the ribbon on both the MessageReadCommandSurface and MessageComposeCommandSurface extension points but in the OWA I only can see it on the MessageComposeCommandSurface. 

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