I have made python script that picks and parse csv file uploaded by my client. Then I use virtualmin api to add those users. It is for their employees and that fluctuates. I forgot to remove those who left - so now I need to clear 5000 
I have made python script that picks and parse csv file uploaded by my client. Then I use virtualmin api to add those users. It is for their employees and that fluctuates. I forgot to remove those who left - so now I need to clear 5000