I have an issue at my work, unsure whether its an Outlook Issue, Exchagne or AD where when you send a new email to a dynamic distriubtion group. The part above the To field states something like this.
This e-mail message will be sent to 396 recipients.
Now this particular group when queried on exchange 2010 has only 22 recipients and actually sending the email and then running a trace shows it was delivered to only 22 recipients. The group is dynamic using canned queries from an OU in AD.
Its the only list that does this, any explanations?