I am looking for someone that has or can create a script/software that will remove duplicate email addresses from text files of email addresses that I have. This should be a pretty simple thing to do.
Basically the script needs to work in this way.
Upload List A - any duplicates are removed and are good email addresses are saved.
I next upload List B. List B is compared with all of the saved email addresses from List A. All duplicates are removed and the good email addresses are added to be saved with all of those from list A.
Upload next list, List C. List C is compared with all of those saved email addresses from List A and B. Once duplicates are removed then all of the good email addresses from List C are saved as well.
This continues on and on. I believe this is pretty simple.
Also if possible I would like to be able to have different sections/categories for filtering different lists of email addresses.
I have lists for a couple of different types of websites and I need them all filtered as I have mentioned above, but I would like like them to be in there own category/section of the script/software/website.
If you have any questions then just ask.