What do you have in your "link"?
Is your goal to copy the e-mail address from the primary contact or to be able to select from multiple different contacts? If just from the primary contact you could probably do a simple script to automatically copy the e-mail address. If you want to select from multiple contacts that might be a bit more difficult.
What is their reason for wanting to do this? I ask because one can set up paperless office delivery to deliver by customer contacts automatically, however that would not necessarily work if it is not the same contact every time.
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Thomas Rogers (TomTarget)
Target System Technology, Inc.
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