flask_mail 发送邮件失败

``1.学习《flask+web开发》 发送邮件那章。
惨状 如题所示 。真心跪求 我觉得自己快跪了 心里有泪。
先 解决当前的吧。以前的就让他随风而去吧。。。

  1. 源码如下 用的是QQ邮箱。

import os
from flask import Flask, render_template, session, redirect, url_for
from flask_script import Manager, Shell
from flask_bootstrap import Bootstrap
from flask_moment import Moment
from flask_wtf import FlaskForm
from wtforms import StringField, SubmitField
from wtforms.validators import Required
from flask_sqlalchemy import SQLAlchemy
from flask_migrate import Migrate, MigrateCommand
from flask_mail import Mail, Message

basedir = os.path.abspath(os.path.dirname(__file__))

app = Flask(__name__)
app.config['SECRET_KEY'] = 'hard to guess string'
app.config['SQLALCHEMY_DATABASE_URI'] =\
    'sqlite:///' + os.path.join(basedir, 'data.sqlite')
app.config['SQLALCHEMY_COMMIT_ON_TEARDOWN'] = True
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
app.config['MAIL_SERVER'] = 'smtp.qq.com'
app.config['MAIL_PORT'] = 25
app.config['MAIL_USE_TLS'] = True
app.config['MAIL_USERNAME'] = os.environ.get('MAIL_USERNAME')
app.config['MAIL_PASSWORD'] = os.environ.get('MAIL_PASSWORD')
app.config['FLASKY_MAIL_SUBJECT_PREFIX'] = '[Flasky]'
app.config['FLASKY_MAIL_SENDER'] = 'Flasky Admin <flasky@example.com>'
app.config['FLASKY_ADMIN'] = os.environ.get('FLASKY_ADMIN')

manager = Manager(app)
bootstrap = Bootstrap(app)
moment = Moment(app)
db = SQLAlchemy(app)
migrate = Migrate(app, db)
mail = Mail(app)


class Role(db.Model):
    __tablename__ = 'roles'
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(64), unique=True)
    users = db.relationship('User', backref='role', lazy='dynamic')

    def __repr__(self):
        return '<Role %r>' % self.name


class User(db.Model):
    __tablename__ = 'users'
    id = db.Column(db.Integer, primary_key=True)
    username = db.Column(db.String(64), unique=True, index=True)
    role_id = db.Column(db.Integer, db.ForeignKey('roles.id'))

    def __repr__(self):
        return '<User %r>' % self.username


def send_email(to, subject, template, **kwargs):
    msg = Message(app.config['FLASKY_MAIL_SUBJECT_PREFIX'] + ' ' + subject,
                  sender=app.config['FLASKY_MAIL_SENDER'], recipients=[to])
    msg.body = render_template(template + '.txt', **kwargs)
    msg.html = render_template(template + '.html', **kwargs)
    mail.send(msg)


class NameForm(FlaskForm):
    name = StringField('What is your name?', validators=[Required()])
    submit = SubmitField('Submit')


def make_shell_context():
    return dict(app=app, db=db, User=User, Role=Role)
manager.add_command("shell", Shell(make_context=make_shell_context))
manager.add_command('db', MigrateCommand)


@app.errorhandler(404)
def page_not_found(e):
    return render_template('404.html'), 404


@app.errorhandler(500)
def internal_server_error(e):
    return render_template('500.html'), 500


@app.route('/', methods=['GET', 'POST'])
def index():
    form = NameForm()
    if form.validate_on_submit():
        user = User.query.filter_by(username=form.name.data).first()
        if user is None:
            user = User(username=form.name.data)
            db.session.add(user)
            session['known'] = False
            if app.config['FLASKY_ADMIN']:
                send_email(app.config['FLASKY_ADMIN'], 'New User',
                           'mail/new_user', user=user)
        else:
            session['known'] = True
        session['name'] = form.name.data
        return redirect(url_for('index'))
    return render_template('index.html', form=form, name=session.get('name'),
                           known=session.get('known', False))


if __name__ == '__main__':
    manager.run()
  1. 原书 如图
    我的recipients 是 163 邮箱 ,为防万一 ,连163都打开setp服务啦!

图片描述

4.命令行如图
图片描述

win7SP系统,python 27的。

跪求啊!求好心人帮助帮助我啊!

阅读 5.7k
8 个回答

错误提示是认证问题啊,Error: 后面那串字符串打印出来看看啦。

是在不想看这么长的代码,我也遇到过这样的问题,535错误很明显,百度应该很快能解决。不行的话,你试试下面的做法吧:
1:写一个独立的email,配置就照你这个,测试是否能够正常收发,email的配置是个大坑,不行就看错误码解决,或者直接copy别人email源码,能就说明你email配置这些没问题呢
2:能正常收发那就说明flask调用问题,这个调试也很多,一些小问题比如类名不一致,真的要自己填坑
最后,从错误码出发,你遇到的坑别人已经填过了,祝好运

https://www.cnblog.com/panzey...有解释,看起来和你一样的问题,第三方授权问题.
PS:不好意思啊!我也是试过才知道,可能是cnblog的设置问题,也可能是流量被劫持了.要用https访问才可以,不加https,访问就如你说的,是捍卫者的海报!我昨天是手机端码字的,手敲的网址,所以就没检查.原文的标题是"Python Django中QQ邮箱授权码问题",应该和你的问题一样

可以进报错后面的那个网站看看,邮箱smtp,pos有没有开通?

把QQ邮箱换成126邮箱试试。

  1. POP3/SMTP/IMAP有没有开启
  2. 有没有进行客户端授权
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