【发布时间】:2018-07-08 21:25:40
【问题描述】:
在编写 DATA 命令的“正文”之前,代码可以正常工作(消息内容以仅包含“.”字符的行结尾)。
Socket 只是一直等待 .recv() 消息 - 没有返回错误代码。如果设置了 socket.timeout() 选项,它只会打印“未收到任何内容”错误。
address = "smtp.gmail.com"
port = 465
mailserver = (address, port)
sockplain = socket.socket(socket.AF_INET)
context = ssl.create_default_context(ssl.Purpose.SERVER_AUTH)
context.options |= ssl.OP_NO_TLSv1 | ssl.OP_NO_TLSv1_1
sockssl = context.wrap_socket(sockplain, server_hostname=address)
sockssl.connect(mailserver)
def sendToSMTPserver(*vararg):
email_address = "email address goes here"
message_code = "SMTP code goes here e.g. 'RCPT TO'"
mailFrom = "complete message goes here"
if len(vararg) > 1:
message_code, username = vararg
mailFrom = message_code + ":" + username + "\r\n"
else:
message_code = vararg[0]
mailFrom = message_code + "\r\n"
sockssl.send(mailFrom.encode())
print(sockssl.recv(1024))
sendToSMTPserver("EHLO Alice")
sendToSMTPserver("AUTH LOGIN")
sendToSMTPserver(base64.b64encode(username))
sendToSMTPserver(base64.b64encode(password))
sendToSMTPserver("MAIL FROM", "<" + username + ">")
sendToSMTPserver("RCPT TO", "<" + username + ">")
sendToSMTPserver("DATA")
# works fine until here ...
sendToSMTPserver("hangs after sending this line \n.")
【问题讨论】:
-
您提交的最后一行 - 如果您将新行替换为 \r\n 是否有帮助?
-
成功了!提交答案,我会接受。