Python 通過微信郵件實現電腦關機，供大家參考，具體內容如下

通過手機微信發送QQ郵件給sina郵箱，然后利用python的pop3定時檢查sina郵箱的郵件主題以及郵件來源，并在電腦執行相應的命令行實現關機。

Email_test【V1.0】

import poplib import os import time from email.parser import Parser from email.header import decode_header from email.utils import parseaddr  #編碼轉換函數 def decode_str(s):   value, charset = decode_header(s)[0]   if charset:     value = value.decode(charset)   return value  #獲取email主題 def get_Subject(msg):   #提取Subject信息   Subject = msg.get('Subject')   #編碼轉換   Subject = decode_str(Subject)   return Subject  def judge(Subject, e_addr):   if (Subject == '關機' and e_addr == '532101629@qq.com'):     return 1   else:     return 0  #檢索郵件主題 def Check_Subject(host, user, password):   result = 0   try:     pop_connect = poplib.POP3(host=host, timeout=3)     print(pop_connect.getwelcome())      pop_connect.user(user)     pop_connect.pass_(password)     print('Messages: %s. Size: %s' % pop_connect.stat())      #服務器返回信息，消息列表，返回信息的大小。     number = len(pop_connect.list()[1])     print('消息列表長度：', number)      #檢索所有郵件     for index in range(1, number+1):       #獲取第一封郵件信息       msglines = pop_connect.retr(index)[1]       # 可以獲得整個郵件的原始文本(重新排版后的):       str = b'/r/n'       msg_content = str.join(msglines).decode('utf-8')       print('/n', msg_content)       #將原始郵件轉換為email實例:       msg = Parser().parsestr(msg_content)        # 獲取email主題       Subject = get_Subject(msg)       print(Subject)       # 獲取email地址       email_addr = parseaddr(msg.get('From'))[1]       #信息判斷       result = judge(Subject, email_addr)       print(result)       #根據判斷結果，執行操作       if result == 1:         pop_connect.dele(index)         break     # 登出email     pop_connect.quit()     return result    except Exception as e:       print('login fail! ' + str(e))       quit()  def main():   host = 'pop.sina.com'   user = '********@sina.com'   password = '********'   while 1:     result = Check_Subject(host, user, password)     if result == 1:       cmd = 'cmd /k shutdown -l'       os.system(cmd)       break     time.sleep(60) # 兩次檢索郵件的時間間隔60s  main() 

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