app/routers/mail.py

@@ -15,7 +15,7 @@ async def read_users_me(userSingle: users.UserCreate | None = None):
             detail="Body request is empty"
         )
     user_repository = users.UserRepository(database=database.database)
-    user = user_repository.find_one_by({"username": {'$eq': userSingle.username}})
+    user = user_repository.find_one_by({"$or": [{"username": {'$eq': userSingle.username}},{"email": {"$eq": userSingle.email}}] })
     if user is not None:
          raise HTTPException(
             status_code=status.HTTP_204_NO_CONTENT,