Version 2.0.18a - set email address for "ask a question"

[idbrokers]

OK after much trepidation I am trying to move 8 joomla/virtuemart sites over to current version. Version 2.0.18a is the latest version as far as I know, or at least thats what the backend asked me to update to yesterday. I am managing to get my head around most of the changes but one small thing I can't see is where to set the email address for "Ask a question about this product" emails to be send to. Now it is probably because its 2:44am here, but I simply can't see the solution......can someone help ?

Cheers in advance.