diff --git a/apps/common/tasks.py b/apps/common/tasks.py
index 2daa5acb5..468fa2a51 100644
--- a/apps/common/tasks.py
+++ b/apps/common/tasks.py
@@ -37,9 +37,7 @@ def send_mail_async(*args, **kwargs):
         from_email = settings.EMAIL_FROM or settings.EMAIL_HOST_USER
         args.insert(2, from_email)
 
-    args[3] = [mail for mail in args[3] if mail != 'admin@mycomany.com']
     args = tuple(args)
-
     try:
         return send_mail(*args, **kwargs)
     except Exception as e:
@@ -52,7 +50,6 @@ def send_mail_attachment_async(subject, message, recipient_list, attachment_list
         attachment_list = []
     from_email = settings.EMAIL_FROM or settings.EMAIL_HOST_USER
     subject = (settings.EMAIL_SUBJECT_PREFIX or '') + subject
-    recipient_list = [mail for mail in recipient_list if mail != 'admin@mycomany.com']
     email = EmailMultiAlternatives(
         subject=subject,
         body=message,
diff --git a/apps/users/migrations/0046_auto_20230927_1456.py b/apps/users/migrations/0046_auto_20230927_1456.py
new file mode 100644
index 000000000..d32569026
--- /dev/null
+++ b/apps/users/migrations/0046_auto_20230927_1456.py
@@ -0,0 +1,21 @@
+# Generated by Django 4.1.10 on 2023-09-27 06:56
+
+from django.db import migrations
+
+
+def migrate_user_default_email(apps, *args):
+    user_cls = apps.get_model('users', 'User')
+    user_cls.objects\
+        .filter(email='admin@mycomany.com')\
+        .update(email='admin@example.com')
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('users', '0045_delete_usersession'),
+    ]
+
+    operations = [
+        migrations.RunPython(migrate_user_default_email),
+    ]