Don\'t allow cachedFile Attachments if the content Uri is pointing to EmailProvider. am: a2e8a80 am: ba7594c am: a5890c8 am: 63691fd
am: deecfd8

* commit 'deecfd8a298ea2ae88c272abc2e4b89ced74211c':
  Don't allow cachedFile Attachments if the content Uri is pointing to EmailProvider.