diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..fabed9e
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,24 @@
+repos:
+  # - repo: local
+  #   hooks:
+  #     - id: tests
+  #       name: run all tests that are not marked slow
+  #       entry: python -m pytest -m "not slow"
+  #       language: system
+  #       language_version: default
+  #       always_run: true
+  #       pass_filenames: false
+  
+  - repo: https://github.com/pre-commit/mirrors-mypy
+    rev: ''  # Use the sha / tag you want to point at
+    hooks:
+    - id: mypy
+      args: [--ignore-missing-imports]
+
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.1.7
+    hooks:
+      # Run the linter.
+      - id: ruff
+      # Run the formatter.
+      - id: ruff-format
\ No newline at end of file
diff --git a/pytest_abra/custom_fixtures.py b/pytest_abra/custom_fixtures.py
index c5e8b6c..972b07e 100644
--- a/pytest_abra/custom_fixtures.py
+++ b/pytest_abra/custom_fixtures.py
@@ -3,7 +3,8 @@
 
 import os
 import re
-from datetime import datetime, timedelta
+
+# from datetime import datetime, timedelta
 from pathlib import Path
 from typing import Generator, Protocol, TypedDict
 
@@ -93,7 +94,7 @@ def URL(env_config: dict[str, str]) -> BaseUrl:
 
 
 @pytest.fixture(scope="session")
-def imap_client() -> Generator[Imbox]:
+def imap_client() -> Generator[Imbox, None, None]:
     """imap email client using credentials from environment variables"""
 
     assert os.environ["IMAP_HOST"]
@@ -138,9 +139,8 @@ def imap_recent_messages(imap_client: Imbox) -> list[Message]:
     for uid, message in messages:
         print(uid, message.subject, message.date)"""
 
-    N_MINUTES = 30
-
-    n_minutes_ago = datetime.now() - timedelta(minutes=N_MINUTES)
+    # N_MINUTES = 30
+    # n_minutes_ago = datetime.now() - timedelta(minutes=N_MINUTES)
     uids: list[bytes] = []
     messages: list[Message] = []
     # for uid, message in imap_client.messages(date__gt=n_minutes_ago):