All Reolink Cameras.
(If you are using the Reolink client, please take this FAQ as the reference to configure Email schedule:
Step 1. Launch the Reolink app, and go to “Device Settings" and tap "E-mail Settings".
Step 2. Fill up email configuration information, select "Attachment" in accordance with your need.
Note: Battery-powered cameras don't support Attach Video. Why?