Purchased jv16 2012 via PayPal on the 24th April 2012.
Have sent tickets. etc:
I have edited this post and apologise to all for my error.
I found out that that my Vipre Internet Security was quarantining email message contents.
It appears that the url "http://api.elasticemail.com/tracking/open?msgid= xxxxxxxx" was being blocked.
This resulted in an email with no contents, nothing at all after the subject line.
This has been reported to Vipre as a false positive.
It must be down to the email system Macecraft use as it does not occur with any other email.
Perhaps other Security programs suffer as well (a possible answer to no confirmation, no license issues).
Edited text below
CONFIRMED: Reason for no mail content (Vipre AV & Vipre IS).
Bob:
I found the problem. The domain involved was elasticemail(dot)com.
This should be fixed in a forthcoming definitions update.
GFI Software