使用smtplib发送邮件练习

# -*- conding:utf-8 -*-

from email.mime.text import MIMEText
from email.utils import parseaddr, formataddr
from email.header import Header
import smtplib


class SentMail:
    def __init__(self, sender, receiver, password):
        self.sender = sender
        self.receiver = receiver
        self.password = password

    def _format_addr(self, s):
        name, addr = parseaddr(s)
        print(name,addr)
        #formataddr里面是个元组
        return formataddr((Header(name, 'utf-8').encode(), addr))

    def sent(self, serverName, msg):
        message = MIMEText(msg, 'plain', 'utf-8')
        message['From'] = self._format_addr('哈哈 <%s>' % self.sender)
        # message['To'] = self._format_addr('嘻嘻 <%s>' % self.receiver)
        message['To'] = ",".join(to_list)
        message['Subject'] = Header('这是一个主题', 'utf-8').encode()
        server = smtplib.SMTP(serverName, 25)
        #打印日志信息
        server.set_debuglevel(1)
        server.login(self.sender, self.password)
        server.sendmail(self.sender, self.receiver, message.as_string())
        server.quit()