What is CardDAV for enterprise email, and how to set it up?

CardDAV is an open protocol for contact synchronization. With CardDAV synchronization, you can synchronize the server's contacts to the client's contacts. In addition, when the client adds, modifies, or deletes contacts, the changes will also be synchronized with the server.

I. How to set up CardDAV on iOS.

1. Enter the iOS Settings interface

2. Select Accounts & Passwords

3. Select Add Account

4. Select Other

5. Select Add CardDAV Account

6. For [Server], enter https://www.yunyou.top/card; for [Username], enter the email address; for [Password], enter the email password, then tap Next to complete the setup.

II. How to set up CardDAV on Android.

1. Use free CardDAV synchronization apps such as CardDAV-Sync to synchronize contacts.