I am running Mail Security and Mail essentials on a Win2003 server in the DMZ. I am running SMTP mail relay so this machine receives all mail, processes it through the filters and then passes the 'safe' e-mails into our exchange organization. On the other hand, I have my Exchange bridgehead setup to send all mail to the SMTP mail relay server in the DMZ and from their to the internet. The SMTP mail relay server does not have Exchange installed on it at all.... This is the process that I am having trouble with (in IIS6): 1. an invalid e-mail is sent to 'anyone@xxxxxxxxxxxxxxxxxxx' <mailto:'anyone@xxxxxxxxxxxxxxxxxxx'> 2. the e-mail is received in the DMZ by IIS V6.0 and processed through the filters 3. if the e-mail triggers a filter, an automated response is sent by GFI stating that their mail was quarantined. The from address is Administrator@nc10s069 <mailto:Administrator@nc10s069> instead of Administrator@xxxxxxxxxxxxxxxxxxx <mailto:Administrator@xxxxxxxxxxxxxxxxxxx> . I have the masquerade domain setup as GlobalKnowledge.com in IIS but this does not seem to work. Let me know if you need any further info. Thanks, Chris -----Original Message----- From: John Tolmachoff (Lists) [mailto:johnlist@xxxxxxxxxxxxxxxxxxx] Sent: Wednesday, September 17, 2003 5:46 PM To: [ExchangeList] Subject: [exchangelist] RE: SMTP Mail Relay using IIS V6.0 http://www.MSExchange.org/ Hello Chris. I can walk you through Meta Edit if needed. Pretty easy, as long as you think that it is like editing the registry. One mistake... However, I am confused on what you have setup. It appears you have Exchange 5.5, Mail Essentials and Mail Security on a Windows 2003 server. Is that correct? Then what is the SMTP Virtual server on IIS 6.0 relay for, Exchange 5.5 or Mail Security? Is Exchange 5.5 supported on Windows Server 2003? John Tolmachoff MCSE CSSA Engineer/Consultant eServices For You www.eservicesforyou.com -----Original Message----- From: Chris Wall [mailto:Chris.Wall@xxxxxxxxxxxxxxxxxxx] Sent: Wednesday, September 17, 2003 2:07 PM To: [ExchangeList] Subject: [exchangelist] SMTP Mail Relay using IIS V6.0 http://www.MSExchange.org/ Hello all, I am running an SMTP mail relay in the DMZ of our organization using Win2003 IIS V6.0. Currently, this box is running GFI mail essentials and Mail Security (in gateway mode) with Exchange 5.5. Though everything is working well, I have one small glitch. It seems that bounce backs from the SMTP Mail Relay server replies to emails that trigger rules as Administrator@nc10s069 <mailto:Administrator@nc10s069> . I have setup a 'masquerade domain' (IIS V6.0 feature) of GlobalKnowledge.com in hopes that it will reply as Administrator@xxxxxxxxxxxxxxxxxxx <mailto:Administrator@xxxxxxxxxxxxxxxxxxx> instead. After contacting GFI, they stated that they have not tested their products on a Gateway box running Windows 2003 IISV6.0 even though they say their product supports this OS. Any clue on what may be going on here? Their support said that I would have to use some tool called 'Meta Edit' or 'ADSI' to change this address, although they could not support me in doing this. I am pleased with their product but kind of dissapointed in their support for a product that their software is advertised to work on. They also said that these tools could 'damage' the machine, 'so be careful.' No help for me.... Thanks for your ideas, Chris Wall ASSC Exchange Administrator ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: johnlist@xxxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: Chris.Wall@xxxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')