Tools->options->Email Options->Tracking. But, the recipient has the option to not send a reply. Others not using Outlook may not even be able to receive such a request.
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Milly Staples [MVP - Outlook]
Post all replies to the group to keep the discussion intact. All
unsolicited mail sent to my personal account will be deleted without
reading.
After furious head scratching, daveb asked:
| i would like to know if there is someway in outlook i can get
| notification when a e-mail is opened/read, the same way you can on a
| mobile phone