Has there been any dns changes for your SMTP server, i.e. has its ip address changed. CF caches DNS, so restarting CF would resolve that. Or are they on the same machine ?
Russ -----Original Message----- From: Dawn Sekel [mailto:[email protected]] Sent: 24 November 2010 16:28 To: cf-talk Subject: Re: Upgrade CF 9 - Now getting Unknown SMTP host Hi Russ: Thanks for your answer. I get a response back through Telnet from the mail server with the version number and that it is ready at today's date and time. Do I need to take the credentials out of CFAdmin and how to I test the email delivery to see if the settings are correct. Thanks! Dawn I went into IIS and choose SMTP e-mail (IIS 6) and put in my SMTP server information. >Make sure you can still connect to the SMTP server from the web server >(not via CF). > >You can test this with telnet > >Open command prompt and type > >telnet yourServerName 25 > >if you get a response back from the server then it works, if not, then >there is a problem connecting to the server, not a CF problem. > >Russ > >We didn't change anything in our mail servers Just upgraded from CF 7 >to CF 9. >When I use CF Admin to verify Mail connection it reports Success. >However, all mail is being marked undeliverable and the error message >I'm getting is "Unknown SMTP host: our mail server name" >Anyone know how to resolve this? > >Thank you in advance. :-) Dawn ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Order the Adobe Coldfusion Anthology now! http://www.amazon.com/Adobe-Coldfusion-Anthology/dp/1430272155/?tag=houseoffusion Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:339503 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/groups/cf-talk/unsubscribe.cfm
