I am noticing a strange issue in an Exchange 2007/2003 mixed environment in regards to meeting invites.
When a meeting recipient forwards a meeting invite to another user the user gets:
Please see message copied below:
Your message wasn't delivered because of security policies. Microsoft Exchange will not try to redeliver this message for you. Please provide the following diagnostic text to your system administrator.
It appears that only meeting organizer's can forward invites. Any idea on how to change this behavior?