I have a user receiving this message when sending to the recipient. However, the recipient sent a test message and we replied to the email as a test and it went through. When I reply to the message again only this time pasting the contents from original message it gives me the bounce back again. I have tried removing the signatures as well as copy and pasting contents to notepad and then copying the text based message in and still receive the error.
The Exchange Server is a SBS 2003 SP2
Users uses Outlook 2007 on Windows Vista Business SP2
Subject: Undeliverable: FW: 2369.02 / UNCC XI_SW Lounge Electric Range Hood
Your message did not reach some or all of the intended recipients.
Subject: FW: 2369.02 / UNCC XI_SW Lounge Electric Range Hood
Sent: 4/17/2012 9:55 AM
The following recipient(s) cannot be reached:
j.Palmieri@fwagroup.com on 4/17/2012 9:55 AM
You do not have permission to send to this recipient. For assistance, contact your system administrator.
<unitedeg.com #5.7.1 smtp;550 5.7.1 Error number 000033.>