In Outlook, I need to have a custom text field in the "New Email" page.
In addition to To, CC, and Subject, I need a field labeled Keywords.
This Keywords field should be mandatory; it should give a prompt message if I try to send an email without the keyword, similar to sending an email without a message.
The purpose of having a Keywords field is to make my search easier. I will enter tags in the 'keyword' field while sending email so that later when searching I can find my emails easier.
Is there any way to accomplish this?