Need a little more information. How EXACTLY is sendmail handling mail for synxis.com, and what are the entries in the Routing tab of your IMC in Exchange?
Roger ------------------------------------------------------ Roger D. Seielstad - MCSE MCT Senior Systems Administrator Peregrine Systems Atlanta, GA http://www.peregrine.com > -----Original Message----- > From: Craigster [mailto:[EMAIL PROTECTED]] > Sent: Tuesday, November 13, 2001 9:03 AM > To: Exchange Discussions > Subject: Please help with SMTP routing issue > > > I need some help with an SMTP routing issue. I have two separate mail > systems on the same LAN, migrating from UNIX sendmail to MS > Exchange 5.5. > Both systems are using the same "mail.com" domain for addressing. For > example, both servers use addresses in the format "[EMAIL PROTECTED]" > Essentially, any incoming email is parsed through the UNIX Sendmail > bridgehead server aliases and distributed from there. The > UNIX server is > my domain MX. My problem is this...every time I use SMTP > from Exchange to > send an email to someone on the UNIX mail system ("[EMAIL PROTECTED]", for > example) the exchange server returns the message as > undeliverable (this > account only exists on the UNIX system, not on the Exchange > server). It > looks at itself for "mail.com" accounts, I am guessing, and for some > reason doesn't then go out and use the MX for the domain to send the > message to my UNIX bridgehead server. Using Exchange RPC or OWA works > without a problem, but SMTP messages don't reach the UNIX > machine. Any > ideas??? Thanks people... > > _________________________________________________________________ > List posting FAQ: http://www.swinc.com/resource/exch_faq.htm > Archives: http://www.swynk.com/sitesearch/search.asp > To unsubscribe: mailto:[EMAIL PROTECTED] > Exchange List admin: [EMAIL PROTECTED] > _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED]
