我正在嘗試通過Python中的“localhost”發送電子郵件，但它一直給我一個“錯誤61”

Question

我正在運行Mac OS X並使用postfix來啟用localhost。 這是我收到的錯誤消息：

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/smtplib.py", line 239, in __init__
    (code, msg) = self.connect(host, port)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/smtplib.py", line 295, in connect
    self.sock = self._get_socket(host, port, self.timeout)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/smtplib.py", line 273, in _get_socket
    return socket.create_connection((port, host), timeout)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/socket.py", line 571, in create_connection
    raise err
socket.error: [Errno 61] Connection refused

Answer 1

首先使用netstat驗證SMTP服務器是否綁定到適當接口的端口25。

Answer 2

檢查postfix日志文件，可能是/var/log/mail或類似的東西，具體取決於你安裝postfix的方式。