The plugin uses the wp_mail function in Wordpresss to send the admin notifications. Below is a short list of reasons why the emails might not be sent.
- Make sure the Send Admin Email option is turned on. It is located in the options section under the Email tab.
- The emails are going into your Spam/Junk folder.
- The domain name of the admin email address, used in the main Wordpress General Settings, must be using the same domain name as the website domain. ( Example: support@doubleoptinfordownload ). Some email services will reject emails where the from address does not match the originating domain.