<div>
got it figured out. &nbsp;thanks for your help.
</div>


got it figured out.  thanks for your help.

<div>
<div class="content wysiwyg-content">
I have an issue. &nbsp;I know how to resolve with exchange 2003, but not 2007. &nbsp;Customer has a few copiers all with scan to email. &nbsp;they are set up to SMTP to the exchange server (2007) without any authentication. &nbsp;If the customers scans to an internal email address, it works fine. &nbsp;If they scan to an outside email address, it errors out immediately. &nbsp;I suspect it cannot relay to the outside. &nbsp;I have looked up a few web site and read through them, but am still unsure how to set up the hub-transport for SMTP to relay to the outside for 4 IP addresses (4 copiers). &nbsp;PLease help. &nbsp;Thanks.
</div>
</div>


I have an issue.  I know how to resolve with exchange 2003, but not 2007.  Customer has a few copiers all with scan to email.  they are set up to SMTP to the exchange server (2007) without any authentication.  If the customers scans to an internal email address, it works fine.  If they scan to an outside email address, it errors out immediately.  I suspect it cannot relay to the outside.  I have looked up a few web site and read through them, but am still unsure how to set up the hub-transport for SMTP to relay to the outside for 4 IP addresses (4 copiers).  PLease help.  Thanks.

SMTP relay issue with copiers and Exchange 2007

Interactions between email servers and clients are governed by email protocols. The three most common email protocols are POP, IMAP and MAPI. Most email software operates under one of these (and many products support more than one).  The correct protocol must be selected, and correctly configured, if you want your email account to work.

Email Protocols

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.