python操作腾讯企业邮箱读取邮件内容

import imaplib
import email
from email.header import decode_header
import webbrowser
import os

# 邮箱登录信息
username = "用户名"
password = "密码"

# 腾讯企业邮箱的IMAP服务器地址和端口
imap_server = "imap.exmail.qq.com"
imap_port = 993

# 连接到IMAP服务器
mail = imaplib.IMAP4_SSL(imap_server, imap_port)
mail.login(username, password)

# 选择收件箱
mail.select("inbox")

# 搜索所有邮件
status, messages = mail.search(None, "ALL")
mail_ids = messages[0].split()

# 定位最新的一封邮件
latest_email_id = mail_ids[-1]

# 获取该邮件的内容
status, msg_data = mail.fetch(latest_email_id, "(RFC822)")

# print(status)
# print(msg_data)

for response_part in msg_data:
    if isinstance(response_part, tuple):
        # 解析邮件
        msg = email.message_from_bytes(response_part[1])

        # 邮件发件人
        from_ = msg.get("From")
        print(f"发件人: {from_}")

        # 邮件主题
        subject, encoding = decode_header(msg.get("Subject"))[0]
        if isinstance(subject, bytes):
            # 如果主题是字节，则进行解码
            subject = subject.decode(encoding if encoding else "utf-8")
        print(f"主题: {subject}")

        # 如果邮件是多部分的
        if msg.is_multipart():
            for part in msg.walk():
                content_type = part.get_content_type()
                content_disposition = str(part.get("Content-Disposition"))

                if "attachment" not in content_disposition:
                    try:
                        # 获取邮件正文，并检测编码
                        body = part.get_payload(decode=True)
                        charset = part.get_content_charset()
                        if charset:
                            body = body.decode(charset, errors="ignore")
                        else:
                            body = body.decode("utf-8", errors="ignore")
                        print(f"正文: {body}")
                    except Exception as e:
                        print(f"解码错误: {e}")
        else:
            # 非多部分邮件，直接读取正文
            try:
                body = msg.get_payload(decode=True)
                charset = msg.get_content_charset()
                if charset:
                    body = body.decode(charset, errors="ignore")
                else:
                    body = body.decode("utf-8", errors="ignore")
                print(f"正文: {body}")
            except Exception as e:
                print(f"解码错误: {e}")

# 退出IMAP服务器
mail.logout()