I have a user who needs to send a 34MB PDF file attachment in Outook (Outlook 2003 and
Exchange Server 2003). I went into Active Directory/Exchange General and changed the
Sending Message Size to a maximum KB of 100000. Aferwards, I had the User log off and back on to her PC. She still got an error message that the attachment size exceeded the allowable limit. Zipping the file doesn't work either.