My previous post below-and not trying to flame here-but did not see many points of view on this issue. Given that I am not up to other pen testers levels I went to the web and the links below seem to suggest that you can do this--Which gets back to original question--REALLY! If someone has tried these on their own account, and its worked-I would like to see the step by step- as it still seem like the auto default is for captcha to intervene? Again for hypothetical and for educational purposes only
Again for hypothetical and for educational purposes only --the question is can You Truly Use Kali /BackTrack to Brute Force a Online Email Service Password? I have not tried such but seems like the service will block you with having to add letters or numbers in the box to verify ??