python邮件发送

邮件发送代码如下

import smtplib, sys
from email.mime.text import MIMEText
import argparse
parser = argparse.ArgumentParser(description='manual to this script')
parser.add_argument('-S','--subject_title', type=str, default = None)
parser.add_argument('-s','--subject', type=str, default=None)
args = parser.parse_args()
class Msmtp():
    def __init__(self, target, subject, content): # 收件人、标题、内容
        self.msg_from = 'xxx@123.com'  # 邮件发送者
        self.password = 'passwd'
        self.sender = smtplib.SMTP_SSL("smtp.exmail.qq.com", 465)
        self.msg_to = target.split(",")
        self.subject = subject
        self.content = content

    def login(self):
        self.sender.login(self.msg_from, self.password)  # 邮箱登录

    def msg(self):
        self.msg = MIMEText(self.content)  # 此处可选择文本格式或html等格式, 显示发送信息
        self.msg['Subject'] = self.subject
        self.msg['From'] = self.msg_from
        self.msg['To'] = ",".join(self.msg_to)

    def send_mail(self):
        try:
            self.login()
            self.msg()
            # sendmail 第二个参数，目的邮箱，参数类型 str 或者 list
            self.sender.sendmail(self.msg_from, self.msg_to, self.msg.as_string())
        except Exception as e:
            print(u'邮件发送失败，原因：{}'.format(e))
        else:
            # print(u'邮件发送至 {} 成功！'.format(self.msg['To']))
            pass
        finally:
            self.sender.quit()

if __name__ == '__main__':
    # 收件人， 标题， 内容
    receivers = 'xxx@qq.com'
    title = "测试"
    subject = "testt测试"
    # a = Msmtp(sys.argv[1], sys.argv[2], sys.argv[3])
    a = Msmtp(receivers, title, subject)  # receivers收件人
    a.send_mail()