I have created several Contact Groups with the number of contacts ranging from 90 - 230. Emails using these Group lists in the To field are returned by System Administrator with the message:
"The following recipient(s) cannot be reached:
"xxx" on 25/06/2010 4:46 PM
452 Too many recipients"
In the most recent case, the System Administrator message goes on to list another 50 returns from the same message from a Group List of 147 contacts.
Why is the SA not accepting my Group Contact list when MS claims there is no limit to the number of contacts i can include in a single group?