How to reproduce it :

• create a form in a content with an input type TEXT whitch use the rule : DATE
• Configure the form to send results by mail
• watch the preview of the form
• enter a date in the date field and send the form
  > the mail sent the date with an english format : YYYY-MM-DD instead of using a french format : DD-MM-YYYY

I cannot get the french format with any project overide because in WEB-INF/param/view/stylesheets/forms/mail/form-entry.xsl I does not have the regexptype attribute saxed.