81 lines
2.8 KiB
Python
81 lines
2.8 KiB
Python
#!/usr/bin/env python
|
||
# -*- coding: utf-8 -*-
|
||
|
||
import smtplib
|
||
import random
|
||
import string
|
||
from email.mime.text import MIMEText
|
||
from email.mime.multipart import MIMEMultipart
|
||
from datetime import datetime
|
||
|
||
def generate_verification_code(length=6):
|
||
"""生成随机验证码"""
|
||
return ''.join(random.choices(string.digits, k=length))
|
||
|
||
def send_verification_email(smtp_host, smtp_port, to_email):
|
||
"""发送带验证码的邮件"""
|
||
# 生成6位随机验证码
|
||
verification_code = generate_verification_code()
|
||
|
||
# 创建邮件
|
||
msg = MIMEMultipart()
|
||
msg['From'] = 'noreply@system.com'
|
||
msg['To'] = to_email
|
||
msg['Subject'] = f'您的验证码 - {datetime.now().strftime("%Y-%m-%d %H:%M:%S")}'
|
||
|
||
# 邮件正文
|
||
body = f'''
|
||
<html>
|
||
<body>
|
||
<div style="font-family: Arial, sans-serif; max-width: 600px; margin: 0 auto; padding: 20px; border: 1px solid #eee; border-radius: 5px;">
|
||
<h2 style="color: #333;">验证码</h2>
|
||
<p>您好！</p>
|
||
<p>您的验证码是：</p>
|
||
<div style="background-color: #f7f7f7; padding: 15px; font-size: 24px; font-weight: bold; text-align: center; letter-spacing: 5px; margin: 20px 0; border-radius: 4px;">
|
||
{verification_code}
|
||
</div>
|
||
<p>此验证码将在30分钟内有效。</p>
|
||
<p>如果这不是您请求的，请忽略此邮件。</p>
|
||
<p>谢谢！</p>
|
||
<div style="margin-top: 30px; padding-top: 15px; border-top: 1px solid #eee; font-size: 12px; color: #999;">
|
||
此邮件由系统自动发送，请勿回复。
|
||
</div>
|
||
</div>
|
||
</body>
|
||
</html>
|
||
'''
|
||
|
||
msg.attach(MIMEText(body, 'html'))
|
||
|
||
# 连接SMTP服务器并发送
|
||
try:
|
||
# 使用显式的源地址
|
||
server = smtplib.SMTP(smtp_host, smtp_port, timeout=30, source_address=('127.0.0.1', 0))
|
||
server.set_debuglevel(1) # 开启调试模式
|
||
print(f"连接到SMTP服务器: {smtp_host}:{smtp_port}")
|
||
|
||
# 发送邮件
|
||
server.sendmail(msg['From'], msg['To'], msg.as_string())
|
||
print(f"成功发送验证码邮件到: {to_email}")
|
||
print(f"验证码: {verification_code}")
|
||
|
||
server.quit()
|
||
return True, verification_code
|
||
except Exception as e:
|
||
print(f"发送邮件失败: {str(e)}")
|
||
return False, verification_code
|
||
|
||
if __name__ == "__main__":
|
||
# SMTP服务器设置
|
||
smtp_host = 'localhost' # 本地SMTP服务器
|
||
smtp_port = 25 # SMTP端口
|
||
|
||
# 收件人邮箱
|
||
to_email = 'testaa@nosqli.com'
|
||
|
||
# 发送验证码邮件
|
||
success, code = send_verification_email(smtp_host, smtp_port, to_email)
|
||
if success:
|
||
print(f"验证码邮件已发送，验证码: {code}")
|
||
else:
|
||
print("邮件发送失败，请检查SMTP服务器设置") |