from flask_sqlalchemy import SQLAlchemy db = SQLAlchemy() class Email(db.Model): id = db.Column(db.Integer, primary_key=True) subject = db.Column(db.String(255)) sender = db.Column(db.String(255)) recipient = db.Column(db.String(255)) body = db.Column(db.Text) timestamp = db.Column(db.DateTime, server_default=db.func.now())