diff --git a/spark_expectations/notifications/plugins/email.py b/spark_expectations/notifications/plugins/email.py
index 32776592..a126e54e 100644
--- a/spark_expectations/notifications/plugins/email.py
+++ b/spark_expectations/notifications/plugins/email.py
@@ -50,7 +50,11 @@ def send_notification(
                 )
                 server.starttls()
                 text = msg.as_string()
-                server.sendmail(_context.get_mail_from, _context.get_to_mail, text)
+                server.sendmail(
+                    _context.get_mail_from,
+                    [email.strip() for email in _context.get_to_mail.split(",")],
+                    text,
+                )
                 server.quit()
 
                 _log.info("email send successfully")
diff --git a/tests/notification/plugins/test_email.py b/tests/notification/plugins/test_email.py
index 430db1dc..be985d85 100644
--- a/tests/notification/plugins/test_email.py
+++ b/tests/notification/plugins/test_email.py
@@ -10,7 +10,7 @@ def test_send_notification_success(_mock_context):
     email_handler = SparkExpectationsEmailPluginImpl()
     _mock_context.get_enable_mail = True
     _mock_context.get_mail_from = "sender@example.com"
-    _mock_context.get_to_mail = "receiver@example.com"
+    _mock_context.get_to_mail = "receiver1@example.com, receiver2@example.com"
     _mock_context.get_mail_subject = "Test Email"
     _mock_context.get_mail_smtp_server = "mailhost.example.com"
     _mock_context.get_mail_smtp_port = 587
@@ -27,7 +27,7 @@ def test_send_notification_success(_mock_context):
         # assert
         mock_smtp.assert_called_with(_mock_context.get_mail_smtp_server, _mock_context.get_mail_smtp_port)
         mock_smtp().starttls.assert_called()
-        mock_smtp().sendmail.assert_called_with(_mock_context.get_mail_from, _mock_context.get_to_mail,
+        mock_smtp().sendmail.assert_called_with(_mock_context.get_mail_from, [email.strip() for email in _mock_context.get_to_mail.split(",")],
                                                 _mock_mltp().as_string())
         mock_smtp().quit.assert_called()