How do I Pass a Nid to a webform and create a token for a different field on that node? Use Case:
I have a content type called "Team" which contains an email address.  I have a view that creates a link to create a webform to contact the Team member and prepopulate the email address in a hidden field.

The Team member does not have a user profile.
I do not want to pass the email to the webform url since that would expose it.
I do understand how to pass a value to a webform.
I want to avoid maintaining a custom module.

Issue:
I hoped I could pass the Nid of the content entity and use an entity token to "lookup" the email as a default, hidden field and use that to generate the webform.  I'm sure I'm missing something fundamental (please don't down the question ...)

Question:
If I can get a token such as [current-page:query:nid] from the URL, how do I use that to get the email field [node:field-email] for say Nid=5?  Should token chaining something like [current-page:query:nid:field-email] work?  I can't seem to find good documentation on token reference chaining - that would be very helpful.

Installed D7.33, Token, Entity Token, Entity Reference. 

I have viewed several similar cases that do not apply:
https://drupal.stackexchange.com/questions/95774/how-to-pass-a-token-to-webform-from-a-node-relationship
referencing/linking to an entityform and passing nid/other field information through the URL
Creating a token for the image field file path with node reference nid
https://drupal.stackexchange.com/questions/95774/how-to-pass-a-token-to-webform-from-a-node-relationship

Note: I found this module, but not sure if it is necessary: https://www.drupal.org/project/aet
How many teams are there?

If not too many, you could set up categories in your site contact form in admin/structure/contact that represent each team then pass the team name to the contact form, thus not exposing the email address.