How to find domain logon id from the oulook address?

On the outlook double click the address.In General, right side you see Alias box- that is the lan id or domain logon id of the user.

In this example gadams is the AD logon user name.

Why Outlook 2007 attachment appears in the body? not under the subject of the email.

Why Outlook 2007 attachment appears in the body? not under the subject of the email.
When you compose the new message, make sure your message format is HTML or Plain Text.That will make the attachment to appear down below the Subject line.If your message format is Rich Text, the attachment will show up in the body of the message.