Changes in signature part of the composed message should be detected
Nice to have / feature request
Should one perform changes in the signature section while composing a message, yahoo!mail should detect these changes and should first ask before sending the email if one wants to actually change the signature (that also helps in avoiding mistakenly edited signature) and if the user proceeds with the signature changes, it should ask whether to update the currently saved signature with the newly used version, providing the changes. The user should be allowed to select "update", "don't update" and "don't update and don't bother me again". This option regarding signature changes detection should be available in the composing email section of the settings. This is useful for instance for the case when a specific person evolves from a "junior position" to "position" or from "position" to "senior position", or even between "position a" and "position b".. Changing other details like phone number or maiden name, adding a qualification title - Dr. - also qualify.
