Chang,

Under Tools/Options in Outlook Express You have to check on Make OE my default Email client, and Make OE my default Simple MAPI client. There is an article on my website showing how to use the MAPI controls, the code there works great with OE.

> Do you know how to send an email by use the Outlook Express ?
>I would like to get a system date, time etc then straightly call the Outlook Express write to the compose message in the Outlook Express then send it automatically. Any idea to do it ?
> I have take a look on the MAPI send mail example, but i would like to use the outlook Express to send mail.