# 63 Mail background sending

* moves mail sending to background using celery

user/models/user.py

@@ -15,7 +15,7 @@ from konova.utils.mailer import Mailer
 class User(AbstractUser):
     notifications = models.ManyToManyField("user.UserNotification", related_name="+", blank=True)
 
-    def send_mail_shared_access_removed(self, obj):
+    def send_mail_shared_access_removed(self, obj_identifier):
         """ Sends a mail to the user in case of removed shared access
 
         Args:
@@ -25,4 +25,4 @@ class User(AbstractUser):
 
         """
         mailer = Mailer()
-        mailer.send_mail_shared_access_removed(obj, self)
+        mailer.send_mail_shared_access_removed(obj_identifier, self)