git clone https://github.com/lerdem/parser_email.git
make file executable
chmod +x parser_email.py
for start parsing url run
./parser_email.py http://example.com
for start parsing current url and all urls on that page set --deep value to 2
./parser_email.py --deep 2 http://example.com
param --deep means deeping of your search at that url, default value 1.
For running project
rm -r parser_email/