Tools > Options > Other > Preview Pane
Uncheck the box: Mark item as read when selection changes.
--
Kathleen Orland - MVP Outlook
Outlook Tips:
http://www.outlook-tips.net/
http://www.howto-outlook.com/
"Clicking and confused" wrote:
> In Outlook 2003, when I click on a new message it shows up in my reading pane
> on the left, and as soon as I click on another message it changes the
> previous message to "read". This means that I am no longer able to quickly
> browse through emails then return to certain ones.
>
> How can I change this so that, in order for a message to be considered
> "read", I have to double-click on it?
>
> Thanks!