One of my client has Exchange 5.5
All of a sudden no one able to receive any attachments from the internal orgnaization but, if I send it as administrator they will be able to see the attachment & also if I send it from my hotmail or gmail they will get it, but if send as normal users they will get this error:
X-Mailer: Internet Mail Service (5.5.2653.19)
Date: Mon, 6 Nov 2006 21:12:52 +0000 (UTC)
This message is in MIME format. Since your mail reader does not
his format, some or all of this message may not be legible.
Thanks in advance.