Flask：邮件扩展

邮件扩展

在开发过程中，很多应用程序都需要通过邮件提醒用户，Flask的扩展包Flask-Mail通过包装了Python内置的smtplib包，可以用在Flask程序中发送邮件。

Flask-Mail连接到简单邮件协议（Simple Mail Transfer Protocol,SMTP）服务器，并把邮件交给服务器发送。

设置邮箱授权码

如下示例，通过开启 QQ 邮箱验证 SMTP 服务设置，发送邮件：

#coding:utf-8
from?flask?import?Flask,render_template
from?flask_mail?import?Mail,?Message
from?threading?import?Thread
app?=?Flask(__name__)
#?配置邮件：服务器／端口／安全套接字层／邮箱名／授权码
app.config['MAIL_SERVER']?=?"smtp.126测试数据"
app.config['MAIL_PORT']?=?465
app.config['MAIL_USE_SSL']?=?True
app.config['MAIL_USERNAME']?=?"furuiyang@126测试数据"
app.config['MAIL_PASSWORD']?=?"19940414"
app.config['MAIL_DEFAULT_SENDER']?=?'FlaskAdmin<furuiyang@126测试数据>'
mail?=?Mail(app)
def?async_send_email(app,?msg):
????with?app.app_context():
????????try:
????????????mail.send(msg)
????????except?Exception?as?e:
????????????print?e
def?send_email_thread(subject,?to,?content):
????msg?=?Message(subject=subject,?recipients=[to],?body=content)
????thread?=?Thread(target=async_send_email,args=(app,?msg))
????thread.start()
????return?thread
@app.route('/')
def?index():
????return?'<a?href="%s">发送邮件</a>'?%?url_for('send_email')
@app.route('/send_email')
def?send_email():
????send_email_thread('我是邮件主题',?to='furuiyang@126测试数据',?content='我是邮件内容哈哈')
????return?'发送中...'
if?__name__?==?'__main__':
????app.run()

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