The program I am using is Email Extractor 7/
In free mode good results for not often use and not professional.
Finally is a paid program if you want to download fast the results.
I try also another one with no desktop installation and was not able to give me any results.
Other one only gives a few ones.
The recommended one gives me all and then you have to process the results by your own means.
After all there are other limitations like the limit sending emails in 24 hours.
I don't need such speed.
I need to obtain the information and then act slowly.