import configparser
from pathlib import Path
from typing import Dict

def load_mail_config(path: Path) -> Dict[str, str]:
    """
    Читает mail.conf и возвращает словарь с настройками SMTP:
    host, port, username, password, from, to
    """
    cfg = configparser.ConfigParser()
    cfg.read(path, encoding='utf-8')
    smtp = cfg['smtp']
    return {
        'host':     smtp.get('host'),
        'port':     smtp.getint('port', fallback=587),
        'username': smtp.get('username'),
        'password': smtp.get('password'),
        'from':     smtp.get('from'),
        'to':       smtp.get('to'),
    }