Honestly, I have never tried this. But based on a quick read of the relevant documents, it appears to be possible. You are concerned with the Inbound Address Rewriting Agent.
See: http://technet.microsoft.com/en-us/library/aa996806 and http://technet.microsoft.com/en-us/library/bb123966.aspx Regards, Michael B. From: Eldridge, D K, [mailto:d...@parkviewmc.com] Sent: Sunday, July 08, 2012 12:13 PM To: MS-Exchange Admin Issues Subject: changing incoming email address with spaces So as part of our conversion to 2010 we have run into a vendor here that has been relaying thru our older 2003 server using spaces in the From address. 2010 no like spaces. Anyone know how to make the following happen on a connector or anywhere else? No edge servers are being used so address rewrite is out. They have been looking for this for over two weeks. Change " I am your vendor and you pay me millions and I cannot find where this from email address is even though i put it there"@domain.com<mailto:i...@domain.com> to yes-you-are-our-vendor-but-i-would-drop-you-in-a-heartbeat-if-co...@domain.com<mailto:yes-you-are-our-vendor-but-i-would-drop-you-in-a-heartbeat-if-co...@domain.com> I don't think there is an answer here but I thought I would have some fun at their expense. d This e-mail contains the thoughts and opinions of the sender and does not represent official Parkview Medical Center policy. This communication is intended only for the recipient(s) named above, may be confidential and/or legally privileged: and, must be treated as such in accordance with state and federal laws. If you are not the intended recipient, you are hereby notified that any use of this communication, or any of its contents, is prohibited. If you have received this communication in error, please return to sender and delete the message from your computer system. Parkview Medical Center<http://www.parkviewmc.com> --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com<mailto:listmana...@lyris.sunbeltsoftware.com> with the body: unsubscribe exchangelist --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe exchangelist