Ruby On Rails : Devise: Re-Confirmable : Importances and Usages

This feature has been released in version Devise 1.4.4 in 2011 for more detail see this link ( Pull Request ). This is basically designed to make you able to reconfirm the updated email. It is normal to ask me to confirm my new email that I just updated. We can also change the behavior of giving the access with former email address or not.

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