diff --git a/drupal/sites/default/boinc/modules/boincteam/includes/boincteam.forms.inc b/drupal/sites/default/boinc/modules/boincteam/includes/boincteam.forms.inc
index 275295b386..f36456f5d3 100644
--- a/drupal/sites/default/boinc/modules/boincteam/includes/boincteam.forms.inc
+++ b/drupal/sites/default/boinc/modules/boincteam/includes/boincteam.forms.inc
@@ -180,7 +180,7 @@ function boincteam_create_form_submit($form, &$form_state) {
   }
   else {
     drupal_set_message(t('Teams cannot be created at this time. The @project administrators have been notified.', array('@project' => PROJECT)));
-    rules_invoke_event('boincteam_create_team_error', $values['name']);
+    rules_invoke_event('boincteam_create_team_error', $values['name'], variable_get('boinc_admin_mailing_list_subject_tag', ''));
     watchdog('BOINC team', 'BOINC teams cannot be created for an unknown
       reason.', 'error');
     return FALSE;
@@ -215,7 +215,7 @@ function boincteam_create_form_submit($form, &$form_state) {
   }
   else {
     drupal_set_message(t('Teams cannot be created at this time. The @project administrators have been notified.', array('@project' => PROJECT)));
-    rules_invoke_event('boincteam_create_team_nopathauto_error', $values['name']);
+    rules_invoke_event('boincteam_create_team_nopathauto_error', $values['name'], variable_get('boinc_admin_mailing_list_subject_tag', ''));
     watchdog('BOINC team', 'BOINC teams require the Pathauto module. Teams
       cannot be created.', 'error');
   }
diff --git a/drupal/sites/default/boinc/modules/boincteam/includes/boincteam.rules.inc b/drupal/sites/default/boinc/modules/boincteam/includes/boincteam.rules.inc
index 76a0cc1641..2218153333 100644
--- a/drupal/sites/default/boinc/modules/boincteam/includes/boincteam.rules.inc
+++ b/drupal/sites/default/boinc/modules/boincteam/includes/boincteam.rules.inc
@@ -40,5 +40,15 @@ function rules_events_hook_boincteam_arguments() {
       'label' => 'team name',
       'required' => TRUE,
     ),
-  ) + rules_events_global_user_argument();
+  ) + rules_events_hook_boincteam_adminnotify_argument();
 }
+
+function rules_events_hook_boincteam_adminnotify_argument() {
+  return array(
+    'subject_tag' => array(
+      'type' => 'string',
+      'label' => 'Subject tag for email filtering',
+      'required' => TRUE,
+    ),
+  ) + rules_events_global_user_argument();
+}
\ No newline at end of file