From 84eddbaf9546c2d1fbc8e7f08cb552fa1278e6f0 Mon Sep 17 00:00:00 2001
From: Verum <whyverum@gmail.com>
Date: Mon, 23 Feb 2026 14:08:53 +0700
Subject: [PATCH] =?UTF-8?q?=D0=92=D0=B0=D0=BB=D0=B8=D0=B4=D0=B0=D1=82?=
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---
 middleware/validators/email_vld.py | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 middleware/validators/email_vld.py

diff --git a/middleware/validators/email_vld.py b/middleware/validators/email_vld.py
new file mode 100644
index 0000000..5288517
--- /dev/null
+++ b/middleware/validators/email_vld.py
@@ -0,0 +1,24 @@
+from typing import Optional
+
+from email_validator import validate_email, EmailNotValidError, ValidatedEmail
+
+# Настройка экспорта из этого модуля
+__all__ = ("valid_email",)
+
+
+def valid_email(email: str) -> Optional[str]:
+    """
+    Валидация почты через библиотеку.
+
+    :param email: Получаемая почта.
+    :return: Нормализированная почта.
+    """
+    try:
+        # Провека почты на валидность
+        email: ValidatedEmail = validate_email(email)
+
+    except EmailNotValidError:
+        return None
+
+    # Возвращение строки с нормализированной почтой
+    return email.normalized