self._sslobj.do_handshake()
ssl.SSLError: [SSL: UNKNOWN_PROTOCOL] unknown protocol (_ssl.c:720)
代码：
import time
from email.mime.text import MIMEText
msg = MIMEText('hello, send by Python...', 'plain', 'utf-8')
输入Email地址和口令:
from_addr = input('邮箱名称: ')
password = input('密码: ')
输入收件人地址:
to_addr = input('接收人: ')
输入SMTP服务器地址:
smtp_server = input('SMTP 服务器: ')
import smtplib
server = smtplib.SMTP_SSL(smtp_server,587,timeout=30) # SMTP协议默认端口是25
#time.sleep(4)
server.set_debuglevel(1)
server.login(from_addr,password)
#time.sleep(4)
server.sendmail(from_addr, [to_addr], msg.as_string())
#time.sleep(4)
server.quit()
