Closed changing e-mail

i've been gifted a pixel tier through humble bundle (thanks phyrewall!!!), then i got an-email with a key and the download of the soundtrack.
when i clicked the key it linked me to a page saying "thanks for supporting starbound" and it asked me to send an e-mail, so i can be contacted when the game is released.
so far so good.
my problem is that i'm having some issues with that e-mail account, and mostly i'm not using it anymore
i already made a new e-mail account and it's working fine. so can i revisit that "thanks for supporting" page and choose another e-mail to be contacted?
i'm afraid i won't be able to access the game, cause humble keys are tied to the e-mail that openned thm, but i have the link with me, so i'm confused...

 

Go to the playstarbound.com/redeem/XXXXX-XXXXX-XXXXX page, update your email in the box there, and click "Submit details". It should refresh and show the email you entered instead. And as long as you can access your Humble Store page, you'll be able to access the game + get your Steam key.

 

oh thank you for the fast reply, ordona!
i was worried i couldn't change e-mails, i'm glad i can

on a side-note: you're an efficient admin!