You will want to rent an email list from a broker. A good list broker will help protect you from SPAM problems and allow you to effectively get your message read more instead of put away in a junk...
its not possible find some one email ip address, you can only get an ip address for the main domain like face book individual persons means you cant but you can get face book ip address details about...
Yes, if email contains a real name of that person. You can then go to WAATP.COM and find more informations about that person, including his physical address and even his phone number.