This feature is disabled by default. Contact your administrator to enable it in the email management section of the DingTalk admin console. For details, see Manage Third-Party Clients.
What Is a Third-Party Client Security Password?
A third-party client security password is a separate password used to sign in to a DingTalk Enterprise Mail account through a third-party client, such as Outlook or Foxmail. It helps improve security when sending and receiving emails through these clients.Create and Use the Password
1
Open Third-party client security
Sign in to DingTalk Enterprise Mail. Go to Settings > Accounts > Account Security. Find the Third-party client security section.

2
Create an app password
Click Create an app password. In the Generate Third-Party client security password window, click Copy to copy the generated password, enter a device name in Device, then click Confirm.

3
Sign in from the client
Paste the copied password into the password field in Outlook, Foxmail, or another third-party client to sign in. If you no longer want to use this password, delete its entry from the password list to stop using it.
