I have developed an outlook add-in, which creates a .docx file from the email body using VSTO tool in VS 2019. Using Office 365 on the windows RDS server, if I login as an admin and launch outlook and compose a mail, there is no issue the document gets created. But if I login as a non-admin, facing access issue of interop dlls.
The error gets logged when the below code is executed.
Microsoft.Office.Interop.Word.Document olDoc = _item.MailItem.GetInspector.WordEditor as Microsoft.Office.Interop.Word.Document; tempAppFileName = tempFilePath + @"\" + _item.emailIdentifier.ToString() + ".docx"; olDoc.SaveAs2(tempAppFileName);
Getting the below error,
System.Runtime.InteropServices.COMException (0x80004005): The operation failed. at System.Dynamic.ComRuntimeHelpers.CheckThrowException(Int32 hresult, ExcepInfo& excepInfo, UInt32 argErr, String message) at CallSite.Target(Closure , CallSite , ComObject ) at System.Dynamic.UpdateDelegates.UpdateAndExecute1[T0,TRet](CallSite site, T0 arg0) at System.Dynamic.UpdateDelegates.UpdateAndExecute1[T0,TRet](CallSite site, T0 arg0)
Tried providing access to the "GAC_MSIL" assembly folder, but it was of no use.
This is a strange issue, since there are 2 servers and it is getting replicated on one and not the other one.
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