Fix the behaviour from Wtforms Components regarding readonly, related to #152

(cherry picked from commit 41b1666609)

admin/mailu/admin/views/aliases.py

@@ -41,6 +41,7 @@ def alias_edit(alias):
     alias = models.Alias.query.get(alias) or flask.abort(404)
     form = forms.AliasForm(obj=alias)
     wtforms_components.read_only(form.localpart)
+    form.localpart.validators = []
     if form.validate_on_submit():
         form.populate_obj(alias)
         db.session.commit()

admin/mailu/admin/views/domains.py

@@ -34,6 +34,7 @@ def domain_edit(domain_name):
     domain = models.Domain.query.get(domain_name) or flask.abort(404)
     form = forms.DomainForm(obj=domain)
     wtforms_components.read_only(form.name)
+    form.name.validators = []
     if form.validate_on_submit():
         form.populate_obj(domain)
         db.session.commit()

admin/mailu/admin/views/users.py

@@ -44,6 +44,7 @@ def user_edit(user_email):
     form = forms.UserForm(obj=user)
     wtforms_components.read_only(form.localpart)
     form.pw.validators = []
+    form.localpart.validators = []
     if form.validate_on_submit():
         form.populate_obj(user)
         if form.pw.data: