在机器人框架中发送电子邮件自定义库以用于多用户电子邮件

Question

任何人都可以指导我为多封电子邮件通知测试结果编写脚本。

import smtplib
from email.mime.text import MIMEText

class EmailClient():

def __init__(self, my_address):
    self.my_address = my_address

def send(self, message, subject, user, email):

    header = "Hello " + str(user) + ",\n\n"
    footer = "\n\n-Your Boss"
    msg = MIMEText(header + message + footer)

    msg['Subject'] = subject
    msg['From'] = self.my_address
    msg['To'] = email

    s = smtplib.SMTP('localhost')
    s.sendmail(self.my_address, [email], msg.as_string())
    s.quit()

EClient = EmailClient("MyEmail@University.edu")
EClient.send("This is a test Email", "Test Subject", "John Doe", "jdoe@University.edu")

发送没有附件的邮件$ {SMTP_SERVER} $ {USER} $ {PASS} $ {mail}，$ {mail2} $ {subject} $ {text}，此操作无效。

我真的需要通过许多电子邮件发送它，我的脚本仅适用于单个电子邮件。