In may be hard to find on WordPress.org the link to edit your email and password.
Normally, you'd expect the edit link on http://profiles.wordpress.org/YOURUSERNAME/ to do that but you have to go to a different location.

  1. Make sure you are logged in.
  2. Then visit link: https://wordpress.org/support/profile/YOURUSERNAME/edit

Video tutorial

Related

http://wordpress.org/support/topic/how-to-change-email-address-for-wordpressorg-user-profile?replies=3

Do you need a quick way (seconds!) to set up a test WordPress site?
Then you need to check out qSandbox now.

Disclaimer: The content in this post is for educational purposes only. Always remember to take a backup before doing any of the suggested steps just to be on the safe side.
Referral Note: When you purchase through a referral link (if any) on this page, we may earn a commission.
If you're feeling thankful, you can buy me a coffee or a beer