How to send email from ASP application on Windows 2008 Server

Question

My ASP, classic ASP application is giving me a sever error on a Windows 2008 Server. It works fine on Windows 2003 server. The error is a 500 internal server error. Does CDO not work on Windows 2008?

EDIT THe error is: The transport failed to connect to the server.

Here is my mail function:

function SendMail(mailFrom, mailTo, mailSubject, mailBody, bHtml)
Const cdoSendUsingMethod        = _
"http://schemas.microsoft.com/cdo/configuration/sendusing"
Const cdoSendUsingPort          = 2
Const cdoSMTPServer             = _
"http://schemas.microsoft.com/cdo/configuration/smtpserver"
Const cdoSMTPServerPort         = _
"http://schemas.microsoft.com/cdo/configuration/smtpserverport"
Const cdoSMTPConnectionTimeout  = _
"http://schemas.microsoft.com/cdo/configuration/smtpconnectiontimeout"
Const cdoSMTPAuthenticate       = _
"http://schemas.microsoft.com/cdo/configuration/smtpauthenticate"
Const cdoBasic                  = 1
Const cdoSendUserName           = _
"http://schemas.microsoft.com/cdo/configuration/sendusername"
Const cdoSendPassword           = _
"http://schemas.microsoft.com/cdo/configuration/sendpassword"
Const smtpServer = "localhost"

Dim objConfig  ' As CDO.Configuration
Dim objMessage ' As CDO.Message
Dim Fields     ' As ADODB.Fields

' Get a handle on the config object and it's fields
Set objConfig = Server.CreateObject("CDO.Configuration")
Set Fields = objConfig.Fields

' Set config fields we care about
With Fields
.Item(cdoSendUsingMethod)       = cdoSendUsingPort
.Item(cdoSMTPServer)            = smtpServer
.Item(cdoSMTPServerPort)        = 25
.Item(cdoSMTPConnectionTimeout) = 10
.Item(cdoSMTPAuthenticate)      = cdoBasic
.Item(cdoSendUserName)          = "username"
.Item(cdoSendPassword)          = "password"

.Update
End With

Set objMessage = Server.CreateObject("CDO.Message")

Set objMessage.Configuration = objConfig

With objMessage
.To       = mailTo
.From     = mailFrom
.Subject  = mailSubject
if bHtml then
.HtmlBody = mailBody
else    
.TextBody = mailBody
end if
.Send
End With

Set Fields = Nothing
Set objMessage = Nothing
Set objConfig = Nothing

end function

Solution

It appears that the CDO/MAPI libraries aren't installed by default in Windows 2008:

You can download them from Microsoft.

Referenced from this blogpost:

If you want to write client applications to run on computers that use MAPI or CDO (for example, web servers) and you don't want to install (or can't install) either the Outlook client or the Exchange management tools, then you need to install the MAPI/CDO libraries.

Comments

[Picflight]

What are options are there on send email from ASP application Windows 2008 server?

[John]

Link is broken so here is the new one: microsoft.com/en-us/download/details.aspx?id=1004