flask发送电子邮件

Posted 2022-01-29 songyanxin

1.单线程的发送

# encoding: utf-8
import sys
from flask import Flask, url_for
# Mail可以看作是邮件的客户端
# Message代表当前要发出的信息，主题/内容/接收人都封装在这里面
from flask_mail import Mail, Message

reload(sys)
sys.setdefaultencoding(‘utf-8‘)
app = Flask(__name__)

# 配置邮件：服务器／端口／安全套接字层／邮箱名／授权码/默认的发送人
app.config[‘MAIL_SERVER‘] = "smtp.qq.com"
app.config[‘MAIL_PORT‘] = 465
app.config[‘MAIL_USE_SSL‘] = True
app.config[‘MAIL_USERNAME‘] = "[email protected]"
# 这里的密码是你在邮箱中的授权码
app.config[‘MAIL_PASSWORD‘] = "qyzlojxdaledcmhbjbb"
# 显示发送人的名字
app.config[‘MAIL_DEFAULT_SENDER‘] = ‘123456<[email protected]>‘

mail = Mail(app)


@app.route(‘/‘)
def index():
    return ‘<a href="">发送邮件<a/>‘.format(url_for(‘send_mail‘))


@app.route(‘/send_mail‘)
def send_mail():
    message = Message(‘我是邮件的主题‘, [‘[e-mail]‘])
    # message.body = ‘我是内容‘
    message.html = ‘<h1>我也是内容<h1/>‘
    mail.send(message)
    return ‘邮件发送中......‘


if __name__ == ‘__main__‘:
    app.run(debug=True)

2.多线程的发送

# encoding: utf-8
import sys
from flask import Flask, url_for
# Mail可以看作是邮件的客户端
# Message代表当前要发出的信息，主题/内容/接收人都封装在这里面
from flask_mail import Mail, Message
from threading import Thread

reload(sys)
sys.setdefaultencoding(‘utf-8‘)
app = Flask(__name__)

# 配置邮件：服务器／端口／安全套接字层／邮箱名／授权码/默认的发送人
app.config[‘MAIL_SERVER‘] = "smtp.qq.com"
app.config[‘MAIL_PORT‘] = 465
app.config[‘MAIL_USE_SSL‘] = True
app.config[‘MAIL_USERNAME‘] = "[e-mail]"
# 这里的密码是你在邮箱中的授权码
app.config[‘MAIL_PASSWORD‘] = "qyzlojxdaledcmhbjbb"
# 显示发送人的名字
app.config[‘MAIL_DEFAULT_SENDER‘] = ‘123456<[email protected]>‘

mail = Mail(app)


def send_mail_thread(message):
    # 在新的线程中要，手动开启应用上下文，不然会报错
    # RuntimeError: Working outside of application context.
    with app.app_context():
        mail.send(message)


@app.route(‘/‘)
def index():
    return ‘<a href="">发送邮件<a/>‘.format(url_for(‘send_mail‘))


@app.route(‘/send_mail‘)
def send_mail():
    message = Message(‘我是邮件的主题‘, [‘[e-mail]‘])
    # message.body = ‘我是内容‘
    message.html = ‘<h1>我是内容<h1/>‘
    thread = Thread(target=send_mail_thread, args=(message,))
    thread.start()
    return ‘邮件发送中......‘


if __name__ == ‘__main__‘:
    app.run(debug=True)