电子邮件（一）

最新推荐文章于 2025-06-03 11:53:14 发布

GeekLeee

最新推荐文章于 2025-06-03 11:53:14 发布

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CC 4.0 BY-SA版权

分类专栏： -----flask

本文链接：https://blog.youkuaiyun.com/GeekLeee/article/details/52596417

本文介绍了在Python环境中使用Flask发送邮件遇到的问题及解决方案。主要内容包括使用163邮箱作为SMTP服务器时，如何配置Flask邮件设置以解决服务器拒绝发件人地址的错误。此外，还提到了将TLS设为True以避免错误，并探讨了在CMD和PowerShell中设置环境变量的不同影响，特别提示在PowerShell中设置环境变量可能避免授权错误。

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在Python shell中发送电子邮件的hello.py代码

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 Form
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

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['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')

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=