When composing an email and try to use the merge fields - some work but some do not?
eg:

$contact_assistant <--- doesn't work

$contact_full_name <--- this does

$contact_email1<--- so does this

$contact_systempassword_c <--- but then this one doesn't


** Am I missing.forgetting something??

SurgarCRM CE Version 6.2.4 (Build 6735)