133 lines
4.5 KiB
Python
133 lines
4.5 KiB
Python
import smtplib
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from email.mime.text import MIMEText
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from email.mime.multipart import MIMEMultipart
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from email.mime.base import MIMEBase
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from email import encoders
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import os
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import time
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class EmailSender:
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def __init__(self, smtp_server, smtp_port, sender_email, sender_password):
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"""初始化邮件发送工具类
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Args:
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smtp_server (str): SMTP 服务器地址
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smtp_port (int): SMTP 服务器端口
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sender_email (str): 发件人邮箱地址
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sender_password (str): 发件人邮箱密码或授权码
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"""
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self.smtp_server = smtp_server
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self.smtp_port = smtp_port
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self.sender_email = sender_email
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self.sender_password = sender_password
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def send_email(self, recipient, subject, body, is_html=False, attachments=None):
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"""发送电子邮件
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Args:
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recipient (str or list): 收件人邮箱地址，单个地址或地址列表
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subject (str): 邮件主题
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body (str): 邮件正文内容
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is_html (bool): 是否为 HTML 格式内容
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attachments (list): 附件文件路径列表
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Returns:
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bool: 发送成功返回 True，失败返回 False
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"""
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try:
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# 创建邮件对象
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msg = MIMEMultipart()
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msg['From'] = self.sender_email
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msg['Subject'] = subject
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# 处理收件人
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if isinstance(recipient, str):
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msg['To'] = recipient
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else:
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msg['To'] = ", ".join(recipient)
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# 添加邮件正文
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if is_html:
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msg.attach(MIMEText(body, 'html', 'utf-8'))
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else:
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msg.attach(MIMEText(body, 'plain', 'utf-8'))
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# 处理附件
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if attachments:
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for file_path in attachments:
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if os.path.isfile(file_path):
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with open(file_path, 'rb') as f:
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part = MIMEBase('application', 'octet-stream')
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part.set_payload(f.read())
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# 编码附件
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encoders.encode_base64(part)
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# 添加附件头信息
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part.add_header(
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'Content-Disposition',
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f'attachment; filename= {os.path.basename(file_path)}'
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)
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msg.attach(part)
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# 连接 SMTP 服务器并发送
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with smtplib.SMTP_SSL(self.smtp_server, self.smtp_port) as server:
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server.login(self.sender_email, self.sender_password)
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server.send_message(msg)
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return True
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except Exception as e:
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print(f"发送邮件失败: {str(e)}")
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return False
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def send_wechat_alert(self, recipient, error_msg, wxid, nickname, attachments=None):
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"""发送微信机器人异常通知邮件
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Args:
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recipient (str or list): 收件人邮箱地址
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error_msg (str): 错误信息
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wxid (str): 微信ID
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nickname (str): 微信昵称
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attachments (list): 附件文件路径列表
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Returns:
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bool: 发送成功返回 True，失败返回 False
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"""
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subject = "微信机器人异常通知：用户可能退出"
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content = f"""
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<html>
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<body>
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<h2>微信机器人异常通知</h2>
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<p>检测到微信机器人出现"用户可能退出"异常</p>
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<p>错误信息: {error_msg}</p>
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<p>时间: {time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())}</p>
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<p>机器人信息:</p>
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<ul>
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<li>微信ID: {wxid}</li>
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<li>昵称: {nickname}</li>
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</ul>
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</body>
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</html>
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"""
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return self.send_email(recipient, subject, content, is_html=True, attachments=attachments)
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# 使用示例
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if __name__ == "__main__":
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# 配置示例（请替换为实际的 SMTP 服务器信息）
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email_sender = EmailSender(
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smtp_server="smtp.163.com",
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smtp_port=465,
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sender_email="bovine_liu@163.com",
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sender_password="LTS9BhmX9XhS36QS"
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)
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# 发送微信机器人异常通知
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email_sender.send_wechat_alert(
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recipient="bovine_liu@163.com",
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error_msg="用户未响应，可能是未登录或退出",
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wxid="wxid_123456789",
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nickname="TestBot",
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attachments=["error_log.txt"]
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) |