Mailscanner and Warning Messages

[Rose, Bobby]

Am I correct in what I'm seeing?  When MailScanner creates the warning
messages is it dropping the message into mqueue.in?  I've been watching
queues and I was surprised to see them in mqueue.in since I would have
thought it would drop them in mqueue.  If it's placed in mqueue.in
wouldn't that be more work since mailscanner is scanning that message on
the next pass?

-=Bobby