Fix recipients renderer for email settings grid

tailbone/views/email.py

@@ -84,9 +84,8 @@ class ProfilesView(MasterView):
         g.sorters['to'] = g.make_simple_sorter('to', foldcase=True)
         g.sorters['enabled'] = g.make_simple_sorter('enabled')
         g.default_sortkey = 'key'
-
         g.set_type('enabled', 'boolean')
-
+        g.set_renderer('to', self.render_to)
         g.set_link('key')
         g.set_link('subject')
 
@@ -94,6 +93,15 @@ class ProfilesView(MasterView):
         if g.more_actions:
             g.main_actions.append(g.more_actions.pop())
 
+    def render_to(self, email, column):
+        value = email['to']
+        if not value:
+            return ""
+        recips = parse_list(value)
+        if len(recips) < 3:
+            return value
+        return "{}, ...".format(', '.join(recips[:2]))
+
     def normalize(self, email):
         def get_recips(type_):
             recips = email.get_recips(type_)