In the ecosystem of Chinese enterprise SaaS, Tencent Exmail (腾讯企业邮) holds a unique position. It is not just an email server; it is often the central identity hub for a company’s WeChat Work (WeCom) and internal applications.
{ "userid": "zhangshan", "name": "Zhang Shan", "email": "zhangshan@company.com", "mobile": "13800000000", "department": [1, 2] } Here is where many Western developers get confused. Exmail is deeply integrated with WeChat Work (WeCom).
If you are building a B2B tool or an internal dashboard for Chinese clients, supporting "Exmail Login" (QQ Enterprise login) is often a requirement, not a luxury. It allows employees to use their corporate email credentials to access third-party services without creating a new password. exmail qq login
# Get user info user_url = f"https://service.exmail.qq.com/cgi-bin/getuserinfo?access_token={access_token}" user_info = requests.get(user_url).json()
@app.route('/login/exmail') def login(): params = { 'response_type': 'code', 'client_id': EXMAIL_CLIENT_ID, 'redirect_uri': REDIRECT_URI, 'scope': 'user_info email' } url = "https://open.exmail.qq.com/cgi-bin/oauth2/authorize" req = requests.Request('GET', url, params=params).prepare() return redirect(req.url) In the ecosystem of Chinese enterprise SaaS, Tencent
GET https://open.exmail.qq.com/cgi-bin/oauth2/authorize? response_type=code& client_id=YOUR_CLIENT_ID& redirect_uri=https://your-app.com/callback/exmail& scope=user_info,email& state=XYZ123 Once the user approves, Tencent redirects back with a code . Your backend exchanges this code for an access_token and the user’s profile.
GET https://service.exmail.qq.com/cgi-bin/getuserinfo?access_token=TOKEN Exmail is deeply integrated with WeChat Work (WeCom)
POST https://service.exmail.qq.com/cgi-bin/token Content-Type: application/x-www-form-urlencoded grant_type=authorization_code& code=THE_RETURNED_CODE& client_id=YOUR_ID& client_secret=YOUR_SECRET Using the returned access_token , fetch the user’s identity:
session['user'] = user_info return f"Logged in as {user_info['email']}" Implementing Exmail login is straightforward if you treat it as standard OAuth 2.0. However, the real value comes from understanding the Tencent ecosystem —linking Exmail login to WeChat Work unlocks seamless approval workflows and mobile access.