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Error - The Operation failed. After replying to a received email.



Error "The operation failed. The messaging interface have returned an unknown error. If the problem persist restart Outlook. Cannot resolve recipient" I get this message every time I "reply or reply all" to an email. I can see that for some reason it does not like the address but how can I correct this from happening. I upgraded from Office 2003. Thanks


Ezil - I tried this prior to posting and it did not clear up the issue. Any other ideans? Thanks

Ezil Vinoth


You may create a new profile in Outlook and open the Outlook data file in the new profile.

Follow the steps to open Outlook data file, open Outlook > Click on File > Open > open Outlook data file.

Refer the link below to create a new profile in Outlook:



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