How can I preview if my app is enabled to be set as default email client

I followed the instruction on Preparing your app to be the default browser or email client . I have acquired the permission from Apple. The entitlement is included in the provisioning profile. mailto is specified in URL Schemes.

How can I preview if my app is enabled to be set as default email client successfully?

Hello @PennyHuang. I’m not sure what you mean by preview, here. Have you installed the app and it can’t be selected as the default mail app in your app settings?

—Jason.

Hi @Jason, in Setting page, the switch to enable my app to become the default email client app didn't show when my app ran on a device or simulator. Does it mean that I didn't implement this functionality correctly? Or does the switch only show when the app is installed from app store?

How can I preview if my app is enabled to be set as default email client
 
 
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