{ "cells": [ { "metadata": { "ExecuteTime": { "end_time": "2025-04-03T07:13:02.829703Z", "start_time": "2025-04-03T07:12:52.594728Z" } }, "cell_type": "code", "source": [ "# 输入自己163的邮箱地址。\n", "user_email_address ='zhangyang@f6car.cn'\n", "# 邮箱的授权码，注意：不是登录密码\n", "user_password = 'Zy18742526670'\n", "# 这个是163邮箱的pop3的服务器地址，各个公司的邮箱平台的POP3的服务器地址都是不同的，自己网上查询下即可\n", "# 例如：qq邮箱的pop3服务器地址是：pop.qq.com\n", "pop_server_host = 'pop.qiye.aliyun.com'\n", "# 邮箱对应的pop服务器的监听端口\n", "# （如果设置POP3的SSL加密方式连接的话，则端口为：995），否则就是端口为110\n", "pop_server_port ='995'\n", "send_name = \"曹伟\"\n", "\n", "\n", "def connect_email_by_pop3():\n", " try:\n", " # 连接pop服务器。如果没有使用SSL，将POP3_SSL()改成POP3(),且监听端口改为：110即可\n", " email_server = poplib.POP3_SSL(host=pop_server_host, port=pop_server_port, timeout=10)\n", " print(\"连接pop服务器-------正常，开始验证用户邮箱\")\n", " except:\n", " print(\"连接pop服务器-------异常，退出\")\n", " exit(1)\n", " try:\n", " # 验证用户邮箱\n", " email_server.user(user_email_address)\n", " print(\"用户邮箱验证-------正常，开始验证邮箱授权码\")\n", " except:\n", " print(\"用户邮箱验证-------异常，退出\")\n", " exit(1)\n", " try:\n", " # 验证邮箱密码是否正确，注意不是登录密码，是授权码\n", " email_server.pass_(user_password)\n", " print(\"邮箱授权码验证-------正常，开始接受邮箱以及附件\")\n", " except:\n", " print(\"邮箱授权码验证-------异常，退出\")\n", " exit(1)\n", " # 开始处理邮箱相关信息\n", " parse_email_server(email_server)\n", "\n", "\n", "def parse_email_server(email_server):\n", " resp, mails, octets = email_server.list()\n", " num, total_size = email_server.stat()\n", " # mails存储了邮件编号列表，\n", " index = len(mails)\n", " # 倒序遍历邮件\n", " for i in range(index, 0, -1):\n", " # 倒序遍历邮件，这样取到的第一封就是最新邮件\n", " resp, lines, octets = email_server.retr(i)\n", " # lines存储了邮件的原始文本的每一行,\n", " # 邮件的原始文本:# lines是邮件内容，列表形式使用join拼成一个byte变量\n", " msg_content = b'\\r\\n'.join(lines).decode('utf-8')\n", " # 解析邮件:\n", " msg = Parser().parsestr(msg_content)\n", " # 邮件时间,解析时间格式\n", " mail_datetime = parse_mail_time(msg.get(\"date\"))\n", " un_mail_time = int(mail_datetime.timestamp())\n", " un_now = int(time.time())\n", " yu_now = un_now - (un_now % 86400)\n", " max_mail_time_str = datetime.strftime(mail_datetime, '%Y-%m-%d %H:%M:%S')\n", " # 这个可以作为根据时间进行邮件的过滤解析，这个把时间写死判断，比较局限，可以在第一个接收时，把最新的邮件接收时间写入到自定义的文件中，\n", " # 等第二次接收邮件时，再取文件中的时间，进行判断，用于过滤\n", " if un_mail_time < yu_now: # 邮件接受时间为今天的时间，则进行解析，否则跳过\n", " continue\n", " print(\"邮件接收时间为：\" + max_mail_time_str)\n", " # 解析邮件具体内容，包括正文，标题，和附件\n", " parser_content(msg, 0)\n", " # 别忘记退出\n", " email_server.quit()\n", "\n", "\n", "def parser_content(msg, indent):\n", " if indent == 0:\n", " # 邮件的From, To, Subject存在于根对象上:\n", " # 调用解析邮件头部内容的函数\n", " parser_email_header(msg)\n", "\n", " # 解析发送人信息\n", " hdr, addr = parseaddr(msg['From'])\n", " # name 发送人邮箱名称， addr 发送人邮箱地址\n", " name, charset = decode_header(hdr)[0]\n", " if charset:\n", " name = name.decode(charset)\n", " print('发送人邮箱名称: {0}，发送人邮箱地址: {1}'.format(name, addr))\n", " \n", " if name == send_name:\n", " # 下载附件\n", " for part in msg.walk():\n", " file_name = part.get_filename() # 获取附件名称类型\n", " if file_name is None:\n", " continue\n", " # 说明不是文本，则作为附件处理\n", " filename = decode_str(file_name) # 对附件名称进行解码\n", " data = part.get_payload(decode=True) # 下载附件\n", " att_file = open(r'D:\\Idea Project\\F6+宜搭+其它(1)\\new\\文件输出\\email' + filename, 'wb') # 在指定目录下创建文件，注意二进制文件需要用wb模式打开\n", " att_file.write(data) # 保存附件\n", " att_file.close()\n", " print(\"附件：\" + filename + \"保存成功！\")\n", "\n", " if (msg.is_multipart()):\n", " # 如果邮件对象是一个MIMEMultipart,\n", " # get_payload()返回list，包含所有的子对象:\n", " parts = msg.get_payload()\n", " for n, part in enumerate(parts):\n", " # 递归打印每一个子对象:\n", " return parser_content(part, indent + 1)\n", " else:\n", " # 解析正文\n", " content_type = msg.get_content_type()\n", " if content_type == 'text/plain' or content_type == 'text/html':\n", " # 纯文本或HTML内容:\n", " content = msg.get_payload(decode=True)\n", " # 要检测文本编码:\n", " charset = guess_charset(msg)\n", " if charset:\n", " content = content.decode(charset)\n", " print('%s正文内容为: %s' % (' ' * indent, content))\n", "\n", "\n", "# 解析邮件\n", "def parser_email_header(msg):\n", " # 解析邮件标题\n", " subject = msg['Subject']\n", " value, charset = decode_header(subject)[0]\n", " if charset:\n", " value = value.decode(charset)\n", " print('邮件标题： {0}'.format(value))\n", "\n", " # 解析发送人信息\n", " hdr, addr = parseaddr(msg['From'])\n", " # name 发送人邮箱名称， addr 发送人邮箱地址\n", " name, charset = decode_header(hdr)[0]\n", " if charset:\n", " name = name.decode(charset)\n", " print('发送人邮箱名称: {0}，发送人邮箱地址: {1}'.format(name, addr))\n", "\n", " # 解析接收人信息\n", " hdr, addr = parseaddr(msg['To'])\n", " # name 发送人邮箱名称， addr 发送人邮箱地址\n", " name, charset = decode_header(hdr)[0]\n", " if charset:\n", " name = name.decode(charset)\n", " print('接收人邮箱名称: {0}，接收人邮箱地址: {1}'.format(name, addr))\n", "\n", "\n", "# 解码\n", "def decode_str(s):\n", " value, charset = decode_header(s)[0]\n", " if charset:\n", " value = value.decode(charset)\n", " return value\n", "\n", "\n", "# 猜测字符编码\n", "def guess_charset(msg):\n", " # 先从msg对象获取编码:\n", " charset = msg.get_charset()\n", " if charset is None:\n", " # 如果获取不到，再从Content-Type字段获取:\n", " content_type = msg.get('Content-Type', '').lower()\n", " for item in content_type.split(';'):\n", " item = item.strip()\n", " if item.startswith('charset'):\n", " charset = item.split('=')[1]\n", " break\n", " return charset\n", "\n", "\n", "# 邮件时间处理函数\n", "# POP3（Post Office Protocol 3），即邮局协议的第3个版本，\n", "# 是电子邮件的第一个离线协议标准。该协议把邮件下载到本地计算机，\n", "# 不与服务器同步，缺点是更易丢失邮件或多次下载相同的邮件。\n", "import poplib\n", "# 引入用来解析邮件相关信息的模块\n", "import time\n", "from email.parser import Parser\n", "from email.header import decode_header\n", "from email.utils import parseaddr\n", "# 引入相关时间库\n", "from datetime import datetime\n", "def parse_mail_time(mail_datetime):\n", " GMT_FORMAT = \"%a, %d %b %Y %H:%M:%S\"\n", " GMT_FORMAT2 = \"%d %b %Y %H:%M:%S\"\n", " index = mail_datetime.find(' +0')\n", " if index > 0:\n", " mail_datetime = mail_datetime[:index] # 去掉+0800\n", " formats = [GMT_FORMAT, GMT_FORMAT2]\n", " for ft in formats:\n", " try:\n", " mail_datetime = datetime.strptime(mail_datetime, ft)\n", " return mail_datetime\n", " except:\n", " pass\n", " raise Exception(\"邮件时间格式解析错误\")\n", "\n", "\n", "# 比较规范写法，象征着程序入口\n", "if __name__ == \"__main__\":\n", " connect_email_by_pop3()\n", "\n" ], "id": "844482dd689ee68c", "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "连接pop服务器-------正常，开始验证用户邮箱\n", "用户邮箱验证-------正常，开始验证邮箱授权码\n", "邮箱授权码验证-------正常，开始接受邮箱以及附件\n" ] } ], "execution_count": 1 } ], "metadata": { "kernelspec": { "display_name": "Python 3", "language": "python", "name": "python3" }, "language_info": { "codemirror_mode": { "name": "ipython", "version": 2 }, "file_extension": ".py", "mimetype": "text/x-python", "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython2", "version": "2.7.6" } }, "nbformat": 4, "nbformat_minor": 5 }