微软oauth2令牌取件源码

import email
import email.header
import requests
import imaplib # 1. 使用refresh_token获取access_token
def get_accesstoken(refresh_token): data = { 'client_id': 'dbc8e03a-b00c-46bd-ae65-b683e7707cb0', 'grant_type': 'refresh_token', 'refresh_token': refresh_token } ret = requests.post('https://login.microsoftonline.com/consumers/oauth2/v2.0/token', data=data) print(ret.text) return ret.json()['access_token'] def generate_auth_string(user, token): auth_string = f"user={user}\1auth=Bearer {token}\1\1" return auth_string def tuple_to_str(tuple_): """ 元组转为字符串输出 :param tuple_: 转换前的元组，QQ邮箱格式为(b'\xcd\xf5\xd4\xc6', 'gbk')或者(b' <[email protected]>', None)，163邮箱格式为('<[email protected]>', None) :return: 转换后的字符串 """ if tuple_[1]: out_str = tuple_[0].decode(tuple_[1]) else: if isinstance(tuple_[0], bytes): out_str = tuple_[0].decode('gbk') else: out_str = tuple_[0] return out_str def fetch_email_body(mail, item): try: ret, data = mail.fetch(item, '(RFC822)') msg = email.message_from_string(data[0][1].decode('utf-8')) sub = msg.get('subject') sub_text = email.header.decode_header(str(sub)) # 主题 sub_detail = '' if sub_text[0]: sub_detail = tuple_to_str(sub_text[0]) print(sub_detail) for part in msg.walk(): if not part.is_multipart(): content_type = part.get_content_type() name = part.get_filename() if not name: txt = str(part.get_payload(decode=True)) if content_type == 'text/html': # mail.store(item, '-FLAGS', '\\SEEN') 设为已读 print(txt) except Exception as e: print(e) def getmail(sel, mail): mail.select(sel) status, messages = mail.search(None, 'ALL') #UNSEEN 为未读邮件 all_emails = messages[0].split() print(all_emails) for item in all_emails: fetch_email_body(mail, item) # 2. 使用访问令牌连接 IMAP
def connect_imap(emailadr, access_token): mail = imaplib.IMAP4_SSL('outlook.live.com') print(generate_auth_string(emailadr, access_token)) mail.authenticate('XOAUTH2', lambda x: generate_auth_string(emailadr, access_token)) getmail('INBOX', mail) #读取收件箱 getmail('Junk', mail) #读取垃圾箱 # 关闭连接 mail.logout() # 主流程
if __name__ == '__main__': emailadr = '[email protected]' refresh_token = 'M.C528_BAY.0.U.-CmMFBpzNUjFdE8TSTaOAYW7Mk1UCNmX8kegnGVBL6jEBbmsESxyxX9AuGFSMJShr89onsA5c5uGLLlJXaVVRcE8ZmJ2uyMJZfw17QrDy6rI*uGG8K*K2pdex*o7M1CXwJSSD5bml1ly2NuegVQf3x8MDZ6Tf1pUzLPqee3EII9xeXYb4L*o5O8JQ6DORsRSmi7M7mZJ2Is7nvRg1v*opsXgeUEa5As9A6721vDpObDrOufco6725T7bxJwyMrxAXSVGxmDFJqqG0UpovWnHZAPvo2ypVyqXMwUwx3AZyZLqy4I5I1JtqzO1iLhZd0Z!2g*eZM3VuWlg5OwXO3cSmSTJm8v*buztJm9OMfzVh0QrJb0QeCOr5IYrTgRHWbkBi1UNVZ*TnzaKPbmvH06uFj8jbfE0ALkQjQFVvURmnLTlV' access_token = get_accesstoken(refresh_token) print("获取的访问令牌:", access_token) # 连接 IMAP connect_imap(emailadr, access_token)

因为 微软邮箱 更新了安全规则，所以传统的 pop3 、imap 登录取件已经失效了。现在大部分是基于 oauth2 的登录取件。
目前大部分短效邮箱商家都有oauth2类型的邮箱。