介绍

django发送邮件是比较常见的需求，国内比较普遍使用的QQ的SMTP发送邮件服务
但是网上教程还是挺多坑，尝试半天终于成功了，这里记录一下

QQ邮箱配置

QQ邮箱设置里点击管理服务

生成授权码

点击查看配置SMTP和IMAP方法，其实下面讲不对

具体配置

EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'  
EMAIL_HOST = 'smtp.qq.com'  
EMAIL_PORT = 25  # 关键这个端口，必须写25，按官网的端口都没用
EMAIL_USE_TLS = False  
EMAIL_HOST_USER = ''  # 你的邮箱地址  
EMAIL_HOST_PASSWORD = ''  # 你的授权码

发送邮件代码

from django.core.mail import send_mail

email = serializer.validated_data['email']  
code = ''.join(random.choices(string.ascii_uppercase + string.digits, k=4))  
send_result =send_mail(  
    '你的邮箱验证码',  
    f'你的邮箱验证码是: {code}',  
    settings.EMAIL_HOST_USER,  # 发件人邮箱  
    ,  
    fail_silently=False,  
)  
if send_result == 1:  
    # 处理你的业务逻辑，例如保存验证码到数据库  
    EmailVerifyCode.objects.create(email=email, code=code)  
    return Response({"message": "Captcha and email are valid. Email sent successfully."},  
                    status=status.HTTP_200_OK)  
else:  
    return Response({"message": "Failed to send email. Please try again later."},  
                    status=status.HTTP_500_INTERNAL_SERVER_ERROR)