Bot/script needed to import email Contact List

Very important - Please don't see the Jop types I have selected. I am not sure which language is required for this script/bot I need a bot/script to do the following:- I will directly explain by an example. Suppose, I send an email to my friend containing a link to my website. When my friend opens the email, the bot/script will start its work of importing all the contacts in the contact list of my friend (the person who has received this email) and then send the same email to all those contacts. And then when those contacts will open that email the script will import their contacts also and will send that email to all of them also. So this will promote my website. IMPORTANT:- If running the script just by the opening of the email is not possible then I am okay if you place a link in the email which will have to be clicked in order for the script to run. I don't have problem even if another page containing the script opens after the email reciever clicks that link. If this is also not possible then let me know what is possible and I will reply you whether I am interested in it or not. All I want is to promote my website. NOTE:- It is not necessary that the script/bot has to be newly made. If you have an already made script/bot ready that I have no problem in using it.