Python-SMTP邮件发送

以QQ邮箱为例：

如果出现了如下情况，到QQ安全中心关闭邮箱登录保护 即可

import smtplib
from typing import Tuple
from email.utils import formataddr
from email.mime.text import MIMEText


class SendEmailClient:

    def __init__(self):
        self.sender_server = 'smtp.qq.com'  # 邮箱的SMTP服务器
        self.sender_port = 465  # SMTP服务器端口号
        self.sender_nickname = 'xxx'   # 发件人的昵称
        self.sender_account = 'XXXXXXXXX@qq.com'   # 发件人的账户
        self.sender_password = 'XXXXXXXX'   # 发件人的密码（授权码作为密码）

    def send_normal_email(self, receiver_account: str, receiver_nickname: str, title: str, content: str) -> Tuple[bool, str]:
        """
        发送普通邮件（只有内容，没有附件）

        :param receiver_account: 收件人邮箱账户
        :param receiver_nickname: 收件人昵称
        :param title: 邮件标题
        :param content: 邮件内容
        :return: tuple（bool，发送提示）
        """
        message = MIMEText(_text=content, _subtype='plain', _charset='utf-8')
        message['From'] = formataddr([self.sender_nickname, self.sender_account])
        message['To'] = formataddr([receiver_nickname, receiver_account])
        message['Subject'] = title

        result, msg = True, '邮件发送成功！'
        try:
            server = smtplib.SMTP_SSL(self.sender_server, self.sender_port)
            server.login(self.sender_account, self.sender_password)
            server.sendmail(self.sender_account, [receiver_account, ], message.as_string())
            server.quit()
        except Exception as e:
            result = False
            msg = f'邮件发送失败：{e}'
        return result, msg


se_client = SendEmailClient()
se_client.send_normal_email('XXXXXXXXX@qq.com', '美女美女', '测试邮件', '我爱你')

normal_email(‘XXXXXXXXX@qq.com’, ‘美女美女’, ‘测试邮件’, ‘我爱你’)