###Django内置email发送邮件
####1、首先在settings.py文件设置相关参数
```python
STATIC_URL = '/static/'
# 设置邮件域名
EMAIL_HOST = 'smtp.163.com'
# 设置端口号，为数字
EMAIL_PORT = 25
#设置发件人邮箱
EMAIL_HOST_USER = 'xxxxx@163.com'
# 设置发件人 授权码
EMAIL_HOST_PASSWORD = '自己的授权码'
# 设置是否启用安全链接
EMAIL_USER_TLS = True
# 以上这个配置信息，Django会自动读取，
# 使用账号以及授权码进行登录，
# 如果登录成功，可以发送邮件
```
####2、回到views.py 文件，加入以下代码
```python
# 引入发送邮件的模块
from django.core.mail import send_mail, send_mass_mail, EmailMultiAlternatives
from django.conf import settings
send_mail('关于中秋节放假通知',
'中秋节放三天假',
'qiqi1931@163.com',
['qiqi1931@163.com']
fail_silently = False)
# 值1：邮件标题 值2：邮件主人 值3：发件人 值4：收件人 值5：如果失败，是否抛出错误
if res == 1:
return HttpResponse('邮件发送成功')
else:
return HttpResponse('邮件发送失败')
```
####3、多封给多个人进行发送
```python
message1 = ('这个周日你有空吗',
'孔子东游见两小儿便日',
'qiqi1931@163.com',
['891811395@qq.com', '819614513@qq.com'])
message2 = ('这个周 日你有空吗？',
'孔子东游，见两小儿，便日',
'qiqi1931@163.com',
['891811395@qq.com', '1311173658@qq.com'])
res = send_mass_email((message1, message2))
if res == 2:
return HttpResponse('多封邮件发送成功')
else:
return HttpResponse('多封邮件发送失败')
```
####4、进阶使用，多线程异步发送
* utils添加sendEmail.py文件
```python
import threading
from django.core.mail import send_mail
from django.conf import settings
class SendMail(threading.Thread):
def __init__(self,subject,text,email,fail_silently=False):
self.subject = subject
self.text = text
self.email = email
self.fail_silently = fail_silently
threading.Thread.__init__(self)
def run(self):
send_mail(
self.subject,
self.text,
settings.EMAIL_HOST_USER,
[self.email],
fail_silently=self.fail_silently
)
```
* 调用方法
```python
send_mail = SendMail(subject,text,email)
send_mail.start()
```
Django内置email发送邮件的相关教程结束。
