If you can use an email program to access your email, you can download all your emails, export them to files on your HDD, then have a python script go through them and save all the “from” and “to” email addresses to a csv file. Should be pretty simple.
If you can use an email program to access your email, you can download all your emails, export them to files on your HDD, then have a python script go through them and save all the “from” and “to” email addresses to a csv file. Should be pretty simple.