python import smtplib from email.mime.text import MIMEText from email.header import Header

sender = 'youremailaddress' receiver = 'recipientemailaddress' smtpserver = 'smtp.youremailservice.com' username = 'youremailaddress' password = 'youremail_password'

message = MIMEText message = Header message = Header message = Header

smtpconn = smtplib.SMTP smtpconn.login

smtp_conn.sendmail)

smtp_conn.quit

import imaplib import email

def fetchlatestmail: imapserver = 'imap.youremailservice.com' username = 'youremailaddress' password = 'youremailpassword' imapconn = imaplib.IMAP4SSL imapconn.login imapconn.select _, msgnums = imapconn.search if not msgnums: return None latestid = msgnums.split _, emaildata = imapconn.fetch') message = email.messagefrom_bytes return

latestmail = fetchlatestmail if latestmail and latestmail == 'Python SMTP邮件测试' and latestmail == '邮件测试' and latest_mail == '测试用户': # 客户收到了正确的邮件 pass else: # 客户未正确收到邮件，打印错误信息并退出程序 print exit

import re email_regex = re.compile

if emailregex.match and emailregex.match: # 邮箱地址正规，施行发送操作 pass else: # 邮箱地址不正规，打印错误信息并退出程序 print exit

import requests

def sendtestmessage: url = 'https://mail.youremailservice.com/youremailaddress' data = { 'to': 'recipientemailaddress', 'subject': 'Python SMTP邮件测试', 'body': '这是一封测试邮件。' } response = requests.post return response.status_code == 200

if sendtestmessage: print else: print