Unable to send mail using "Send Outlook Mail Message" Activity

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1

I am unable to send mail using “Send Outlook Mail Message” Activity , simple i am using To,Subject and Body and when i run my code i got below mentioned error.

Please help me on this

Source: Send Outlook Mail Message

Message: Unable to cast COM object of type ‘Microsoft.Office.Interop.Outlook.ApplicationClass’ to interface type ‘Microsoft.Office.Interop.Outlook._Application’. This operation failed because the QueryInterface call on the COM component for the interface with IID ‘{00063001-0000-0000-C000-000000000046}’ failed due to the following error: Error loading type library/DLL. (Exception from HRESULT: 0x80029C4A (TYPE_E_CANTLOADLIBRARY)).

Exception Type: InvalidCastException

System.InvalidCastException: Unable to cast COM object of type ‘Microsoft.Office.Interop.Outlook.ApplicationClass’ to interface type ‘Microsoft.Office.Interop.Outlook._Application’. This operation failed because the QueryInterface call on the COM component for the interface with IID ‘{00063001-0000-0000-C000-000000000046}’ failed due to the following error: Error loading type library/DLL. (Exception from HRESULT: 0x80029C4A (TYPE_E_CANTLOADLIBRARY)).
at UiPath.Mail.Activities.SendMailActivity.EndExecute(AsyncCodeActivityContext context, IAsyncResult result)
at System.Activities.AsyncCodeActivity.System.Activities.IAsyncCodeActivity.FinishExecution(AsyncCodeActivityContext context, IAsyncResult result)
at System.Activities.AsyncCodeActivity.CompleteAsyncCodeActivityData.CompleteAsyncCodeActivityWorkItem.Execute(ActivityExecutor executor, BookmarkManager bookmarkManager)

2

Try to uninstall and install the package again of uipath.mail,activities .

3

Have you downgraded your Microsoft office version for example from Office 2016 to Office 2013 or so even not then might be give it a try to-

Try to “repair” your Microsoft Office installation. Go to Programs and Features, select Modify and then Repair Online

Regards…!!
Aksh

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4

did it ,multiple times
even i have reinstall Office and UIPath studio also but same error

5

share the workflow.

6

unable to upload, Got message “new user can’t upload”

7

share screenshot of the workflow with extra screenshot of properties .

8

OutLookEmail
OutLookEmail1091×637 28.1 KB

9

You are giving the address of gmail.com , give the address of outlook mail that is why the error is coming. For gmail use send SMTP Mail message.

10

i have tried both.
same mail id which is i am using my outlook

11

yes i have repaired Office, don’t have 2013 so unable to downgrade

12

was any solution found for the above ?

13

any solution found you for send out look mail?

14

Yes, Just kill Outlook in task manager and reopen and its was working fine

1 Like