Hi,
Thanks for posting such an interesting work. I Can get this work done for you. However, i need to know the following -
1. How many sites that you require to collect the mails?
2. I have worked on a project similar to this, However, the project was stopped due to the reason that the number of emails was not up to the standard of expectation. This is because, not all the Fb users provide their email addresses. So here is my specific question, are you sure there are emails available in most of the cases?
3. Please provide the format of the xls file so that i can prepare my script according to that.
Thanks