基于脚本内while循环的条件使用Python发送电子邮件

import smtplib
from email.mime.text import MIMEText

def send_email():
    # 邮件内容
    subject = "这是一封测试邮件"
    content = "这是邮件的内容"

    # 发件人和收件人
    sender = "sender@example.com"
    receiver = "receiver@example.com"

    # 构造邮件
    msg = MIMEText(content)
    msg["Subject"] = subject
    msg["From"] = sender
    msg["To"] = receiver

    # 发送邮件
    try:
        smtp = smtplib.SMTP("smtp.example.com")
        smtp.login("username", "password")
        smtp.sendmail(sender, receiver, msg.as_string())
        smtp.quit()
        print("邮件发送成功")
    except Exception as e:
        print("邮件发送失败:", str(e))

# 循环发送邮件
while True:
    send_email()