Add automatic confirmation mail after changing e-mail adress.

app/auth/views.py

@@ -139,6 +139,7 @@ def profile():
             current_user.confirmed = False
             db.session.add(current_user)
         db.session.commit()
+        resend_confirmation()
         return redirect(url_for('auth.profile'))
     return render_template('auth/profile.html.j2', form=form,
                            title='Profile')