That's read receipts. If you want it on every message you send (not
recommended) see tools, options, email options, tracking. For some messages,
look on the options dialog when you compose a message or set up an after
sending rule to request receipts based on the subject, recipient etc.
--
Diane Poremsky [MVP - Outlook]
Author, Teach Yourself Outlook 2003 in 24 Hours
Coauthor, OneNote 2003 for Windows (Visual QuickStart Guide)
Author, Google and Other Search Engines (Visual QuickStart Guide)
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