Python使用smtplib发送邮件

源代码如下：

import smtplib
import random
from email.mime.text import MIMEText
def Go_email(name,str):
    mail_host = "smtp.sohu.com" #服务地址
    mail_user = 'xxxxx'#邮件名称
    mail_pass = 'xxxxxxxxxxxxx'#登录密码
    sender = 'xxx@sohu.com'
    receivers = [name]
    #内容
    message = MIMEText(str,'plain','utf-8')
    # 邮件主题
    message['Subject'] = 'xxx'#标题
    message['From'] = sender
    message['To'] = receivers[0]
    try:
        smtpObj = smtplib.SMTP()
        smtpObj.connect(mail_host,25)
        smtpObj.login(mail_user,mail_pass)
        smtpObj.sendmail(
            sender,receivers,message.as_string())
        smtpObj.quit()
        print('success')
        return True
    except smtplib.SMTPException as e:
        print('error',e)
        return False
def To_email(name):
    timp = Go_email(name, f"[正文内容]")