Automatic account list checker

I have a large number of accounts listed on a notepad and I want to make a program to go down the list and see if the password email combo works or not. Anyone know how to go about creating a program/script like this.

Any sort of browser automation (e.g., Selenium) will work. Just keep in mind that you will probably need proxies/captcha solving service because any real company will start throwing captchas at you after several failed attempts.

take a look at (httpwebrequest login)
the use of threads to prevent freeze of program
how to import file to list with opendialogbox
you can use proxies if your website ban ip after few logins just simple:
import proxy file to a list like you did with combo list
then add a line to the htpwebrequest to use proxies (you can take one randomly from the list)

selenium webdriver works easily.

add me on im. i can do this for u within 24 horus