• Article

Sending SMTP Mail by Port 25 Using CDOSYS (VBScript)

Topic Last Modified: 2009-07-27

Example

VBScript

<!--
'Sending SMTP mail via port 25 using CDOSYS
'This ASP page uses CDOSYS to send SMTP mail using port 25 of the SMTP server that is set.  The e-mail delivery is handled by the SMTP server that is set in the configuration object.
-->

<%@ Language=VBScript %>
<HTML>
<HEAD>
<META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0">
</HEAD>
<BODY>
<%
' send by connecting to port 25 of the SMTP server
Dim iMsg
Dim iConf
Dim Flds
Dim strHTML
Dim strSmartHost

Const cdoSendUsingPort = 2
StrSmartHost = "mail.example.com"

set iMsg = CreateObject("CDO.Message")
set iConf = CreateObject("CDO.Configuration")

Set Flds = iConf.Fields

' set the CDOSYS configuration fields to use port 25 on the SMTP server

With Flds
.Item("https://schemas.microsoft.com/cdo/configuration/sendusing") = cdoSendUsingPort
.Item("https://schemas.microsoft.com/cdo/configuration/smtpserver") = strSmartHost
.Item("https://schemas.microsoft.com/cdo/configuration/smtpconnectiontimeout") = 10
.Update
End With

' build HTML for message body
strHTML = "<HTML>"
strHTML = strHTML & "<HEAD>"
strHTML = strHTML & "<BODY>"
strHTML = strHTML & "<b> This is the test HTML message body</b></br>"
strHTML = strHTML & "</BODY>"
strHTML = strHTML & "</HTML>"

' apply the settings to the message
With iMsg
Set .Configuration = iConf
.To = "nrnoble@example.com"
.From = "nrnoble@example.com"
.Subject = "This is a test CDOSYS message (Sent via Port 25)"
.HTMLBody = strHTML
.Send
End With

' cleanup of variables
Set iMsg = Nothing
Set iConf = Nothing
Set Flds = Nothing

%>
<P> </P>

</BODY>
</HTML>