In Outlook 2003 you can use the MailItem.SenderName and
MailItem.SenderAddress properties. Once you get each mail item in the loop
use those properties:

For Each objMessage in colItems
If ((objMessage.SenderName = "Joe Fubar") OR _
(objMessage.SenderAddress = ")) Then

' do whatever with this one
End If

--
Ken Slovak
[MVP - Outlook]
http://www.slovaktech.com
Author: Professional Programming Outlook 2007
Reminder Manager, Extended Reminders, Attachment Options
http://www.slovaktech.com/products.htm


"Massimo" wrote in message
...
How would this sender be identified? Is it someone in an existing contact
item, or based on the sender name or sender email address? What version
of Outlook? Where is this script running, is it in Outlook?

Hi,
I would like to identify the sender by email address or display name, the
script
run on my desktop (external Outlook), my version of Outlook is 2003.

Thank you very much.