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Disable Outlook Mentions Company Wide
Hi Everyone, We have a customer who wishes to disable @ mentions in Outlook. They share very confidential information so do not want to risk this information being sent to the wrong person. In r...
- I know it's 1 year too late, but hey, I hope it helps someone else in the future:
[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Options\General]
"ShowAtMentionSuggestions"=dword:00000000
How about considering force configuration in Outlook?
Open Outlook > File > Options > Mail > Send Messages > Uncheck “Suggest names to mention..”