删除用户邮箱邮件--根据邮件的时间段删除

#!/usr/bin/python
# -*- coding:utf-8 -*-

import subprocess
import datetime

now_time = datetime.datetime.now().strftime('%Y-%m-%d_%H_%M')
user_list = 'userlist.txt'  # 根据这个文本中提供的用户删除邮件
log_file = '/tmp/log_deleteUserMsg.log.%s' % now_time
start_time = '20180101'  # 删除邮件的开始时间
end_time = '20200713'  # 删除邮件的结束时间

# 日志
def logger(content):
    with open(log_file, 'a+') as f:
        print content.strip()
        f.write(content + '\n')

# 删除用户的邮件  根据邮箱中的时间段删除
def delete_user_msg(coremailuser):
    deleteMsg = '/home/coremail/bin/userutil --delete-old-msg %s rectime=%s-%s' % (coremailuser, start_time, end_time)
    logger('[-] Command: %s' % deleteMsg)
    delete_stdout = subprocess.Popen(deleteMsg, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
    for line in delete_stdout.stdout.readlines():
        logger(line.strip())

def main():
    with open(user_list, 'r') as f:  # 读取用户列表userlist.txt
        for user_line in f:
            logger('Start delete user %s eml...' % user_line.strip())
            delete_user_msg(user_line.strip())
    print 'log save to %s' % log_file

if __name__ == '__main__':
    main()