Upgraded from Windows 8 to Windows 10, Mail app stopped working with the following message Something went wrong We're sorry, but we weren't able to do that. Error code: 0x8007000d. Workaround is to re-install the app, see http://8thstring.blogspot.com/2015/12/how-to-remove-windows-10-mail-and.html to remove it. Once removed you can go to Windows Store to install Mail again.
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