Step 1:
From the Joomla! backend site, click on the Install tab and navigate to the Package File location.

Step 2:
Locate your specific .zip file that was downloaded from the PixelPraise Store and select it. Once done, click on Upload File & Install.
Step 3:
In order to enable your item, you will have to click on Plugin and a list will appear.
Note: If you are unable to locate it, either check the next page on your site or set your Display to #all.

Step 4:
Click on JoomlaPraise SubmitMailer and you can be able to review the configuration in order to enable it. Also, feel free to adjust the settings listed as a example below here:

Important Notice: These demo shots were created using AdminPraise 1 (Core Theme 1) and AdminPraise Lite. If you want to know more information about these templates, feel free to click on the link below.