I am using WordPress.org 3.4.2 for my website.
The contact form of the jetpack instantaneously sends all fields and the details entered therein, except details entered in 'comment' to the admin email.
I am using 'Montezuma' theme of Bytesforall.
The same happened in previous theme 'wornwall'.
Problem persisted even after fresh reinstall for update from wp 3.4.1 to wp 3.4.2.
Dr. Ashok Koparday
Blog url: http://mydoctortells.wordpress.com/