app/views/devise/mailer/email_changed.html.haml
%p
Hello #{@email}!
- if @resource.try(:unconfirmed_email?)
%p
We're contacting you to notify you that your email is being changed to #{@resource.unconfirmed_email}.
- else
%p
We're contacting you to notify you that your email has been changed to #{@resource.email}.