This script involves two steps.
Step 1: All deep links are extracted from a website you specify (make sure you include http:// or https:// as a prefix). The results are stored in a textfile.
Step 2: You can then copy& paste the name of the resulting textfile in order to extract all email addresses from it.
N.B. This script might not work for all websites due to web-server restrictions and/or security policies. Please use this script responsible. The website owner is not legally liable for any abuse.