All Reolink Cameras.
(If you are using Reolink App, please take this FAQ as the reference to configure Email schedule:
Step 1. Launch Reolink Client on your PC and login your Reolink camera, click on “Device Settings”.
Step 2. Click on “Network > Advanced”, then click on “Setup” next to “E-mail” to enter the setup page.
Step 3. Select an option for Attachment.
Note: Battery-powered cameras don't support Attach Video. Why?