Question

我正在尝试编写一个Python类，它将使用Python的smtplib库发送电子邮件。我让它与标准Gmail一起使用，但我无法让配置与其他帐户一起使用。

Emailer Class配置和发送方法：

def configure(self,  serverLogin, serverPassword, fromAddr, toAddr, serverHost='mail.myserver.edu', serverPort=465):
    self.server=smtplib.SMTP(serverHost,serverPort) #set the server host/port - currently configured for gmail
    self.server.ehlo()
    self.server.starttls()
    self.server.ehlo()
    self.server.login(serverLogin, serverPassword)  #login to senders email
    self.fromAddr = fromAddr
    self.toAddr = toAddr

def send(self):
    msgText = email.MIMEText.MIMEText("\n".join(self.message))
    self.msg.attach(msgText) 
    print "Sending email to %s " % self.toAddr
    text = self.msg.as_string() #conver the message contents to string format
    self.server.sendmail(self.fromAddr, self.toAddr, text)  #send the email

电子邮件发送者测试方法：

def test(self):
    message = "Like a boss"  #body message of the email
    attachment = ["/Desktop/testImage2"]    #list of attachments
    image = ["/Desktop/testImage2"]
    emailer = Emailer() 
    emailer.addAttachment(attachment)
    emailer.addToMessage(message,image)
    emailer.setSubject("Python Test")
    emailer.configure(serverLogin="loginname", serverPassword="password", fromAddr="myaddr@myserver.edu", toAddr=["otheraddr@gmail.com"])
    emailer.send()

我使用此信息在其他邮件客户端（如Outlook）中成功设置了我的电子邮件帐户，当我使用serverHost = 'smtp.gmail.com'和serverPort = 587时，这些类工作正常。但是，当我使用非Gmail服务器信息在终端中运行test()课程时，代码似乎挂在这一位：

/Users/anaconda/lib/python2.7/smtplib.pyc in __init__(self, host, port, local_hostname, timeout)
254         self.esmtp_features = {}
255         if host:
--> 256             (code, msg) = self.connect(host, port)
257             if code != 220:
258                 raise SMTPConnectError(code, msg)

/Users/anaconda/lib/python2.7/smtplib.pyc in connect(self, host, port)
315             print>>stderr, 'connect:', (host, port)
316         self.sock = self._get_socket(host, port, self.timeout)
--> 317         (code, msg) = self.getreply()
318         if self.debuglevel > 0:
319             print>>stderr, "connect:", msg

/Users/anaconda/lib/python2.7/smtplib.pyc in getreply(self)
359         while 1:
360             try:
--> 361                 line = self.file.readline(_MAXLINE + 1)
362             except socket.error as e:
363                 self.close()

/Users/anaconda/lib/python2.7/socket.pyc in readline(self, size)
474             while True:
475                 try:
--> 476                     data = self._sock.recv(self._rbufsize)
477                 except error, e:
478                     if e.args[0] == EINTR:

KeyboardInterrupt:

谁能告诉我为什么它会被困在这里？

Answer 1

所以事实证明问题是我需要使用SMTP_SSL而不是SMTP因为我的服务器上的安全设置。

Answer 2

这可能是连接问题。使用telnet检查访问权限并检查服务器答案。

telnet smtp.gmail.com 587

Trying 64.233.186.109...
Connected to smtp.gmail.com.
Escape character is '^]'.
220 smtp.gmail.com ESMTP f103sm809119qkh.38 - gsmtp

Answer 3

为您的服务器尝试telnet测试，描述的python错误是连接问题。例如，尝试telnet mail.myserver.edu 465。

Python电子邮件无法正常工作

3 个答案: