简介

The Flask-Mail extension provides a simple interface to set up SMTP with your Flask application and to send messages from your views and scripts.

代码

下面给出使用QQ邮箱来发送邮件的程序。 

from flask.ext.mail import Mail

app.config["MAIL_SERVER"] = 'smtp.qq.com'
app.config["MAIL_PORT"] = 465
app.config["MAIL_USE_SSL"] = True
app.config["MAIL_USERNAME"] = "**@qq.com"
app.config["MAIL_PASSWORD"] = '**' # 不是QQ密码，设置的SMTP密码
mail = Mail(app)

msg = Message('test subject', sender="**@qq.com", recipients=mail_list) # mail_list为接收邮箱列表
msg.body = 'text body'
msg.html = '<b>http://www.fashici.com</b>'
mail.send(msg)

参考