If you create an account on Brainaddons (Pro), then the license key will be emailed with the plugin Zip file. If you purchase without creating the account, then your account will be automatically created and your password will be emailed to you.
After purchasing the plugin through the Iconic website, you will be sent 2 emails.
The first will provide you with a link to download the plugin, along with your license key. Keep that one safe!