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Error: "This app can't be installed. The manifest file for this app is too large. It must be smaller than 32 KB" When Installing the Office 365 Outlook Add-In


  • Unable to Install Clio's Outlook Add-In for filing Communications


  • Office 365 Plugin
  • Outlook for PC

Additional Information:



Unknown at this time, however according to this link this seems connected to using an out of date version of the Outlook exchange server.


  1. Update to the latest version of Outlook exchange server.


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