diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e8ccb36..e910649 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -14,6 +14,7 @@ repos:
       - id: black
         files: ^backend/
         args:
+          - --check
           - --diff
 
   - repo: https://github.com/pycqa/isort
@@ -22,4 +23,5 @@ repos:
       - id: isort
         files: ^backend/
         args:
+          - --check-only
           - --diff
diff --git a/backend/backlog_app/config.py b/backend/backlog_app/config.py
index 9b8c5f3..a6fcc0e 100644
--- a/backend/backlog_app/config.py
+++ b/backend/backlog_app/config.py
@@ -2,7 +2,7 @@
 from pathlib import Path
 from typing import Literal
 
-from pydantic import AmqpDsn, BaseModel, field_validator
+from pydantic import AmqpDsn, BaseModel, EmailStr, field_validator
 from pydantic_settings import (
     BaseSettings,
     PydanticBaseSettingsSource,
@@ -36,10 +36,18 @@ class AccessToken(BaseModel):
 
 
 class SuperUser(BaseModel):
-    email: str
+    email: EmailStr
     password: str
 
 
+class SMTPConfig(BaseModel):
+    username: EmailStr
+    password: str
+    server: str
+    port: int
+    use_tls: bool = True
+
+
 class DataBaseConnection(BaseModel):
     host: str
     port: int
@@ -118,6 +126,7 @@ def settings_customise_sources(
     logging: LoggingConfig = LoggingConfig()
     access_token_db: AccessToken
     superuser: SuperUser
+    smtp: SMTPConfig
     cors_origins: list[str] = ["http://localhost:5173"]
 
 
diff --git a/backend/backlog_app/servicies/mailing/email_sender.py b/backend/backlog_app/servicies/mailing/email_sender.py
index db705f4..7b22ec2 100644
--- a/backend/backlog_app/servicies/mailing/email_sender.py
+++ b/backend/backlog_app/servicies/mailing/email_sender.py
@@ -3,6 +3,8 @@
 
 import aiosmtplib
 
+from backlog_app.config import settings
+
 
 async def send_email(
     recipient: str,
@@ -10,9 +12,8 @@ async def send_email(
     plain_content: str,
     html_content: str = "",
 ):
-    admin_email = "admin@site.com"  # todo: перенести в настройки
     message = MIMEMultipart("alternative")
-    message["From"] = admin_email
+    message["From"] = settings.smtp.username
     message["To"] = recipient
     message["Subject"] = subject
 
@@ -31,4 +32,11 @@ async def send_email(
         )
         message.attach(html_message)
 
-    await aiosmtplib.send(message, hostname="127.0.0.1", port=1025)
+    await aiosmtplib.send(
+        message,
+        hostname=settings.smtp.server,
+        port=settings.smtp.port,
+        use_tls=settings.smtp.use_tls,
+        username=settings.smtp.username,
+        password=settings.smtp.password,
+    )
diff --git a/backend/config.default.yaml b/backend/config.default.yaml
index 92fb384..19b7f80 100644
--- a/backend/config.default.yaml
+++ b/backend/config.default.yaml
@@ -4,3 +4,9 @@ backlog:
     - http://127.0.0.1
   logging:
     log_level_name: INFO
+  smtp:
+    username: noreply@site.com
+    password: noreply
+    smtp_server: 127.0.0.1
+    smtp_port: 1025
+    use_tls: False