Can I limit the number of emails that go out for a product?

The app allows you to limit the number of emails that are sent on each inventory check.

In app go to Settings -> Application to find the "Limit emails to available inventory" setting.

Changing the setting to Yes will limit the number of emails to match the inventory level of the product.

Example: 

A product has 50 customers registered for back in stock emails.

Inventory check runs at 2:00 pm:

    The product has 15 in inventory, 15 emails are sent

Inventory check runs at 3:00 pm:

    The product now has 10 in inventory (5 were sold in the last hour), 10 emails are sent

Inventory check runs at 4:00 pm:

    The product now is out of stock again. no emails are sent this round, but 25 customers still remain on the list until more inventory is added.