I am using ctrl+enter shortcut to send emails in Outlook. I have checked the box to "don't show this dialog again". So now, when I hit ctrl+enter, the message is sent immediately. Is there any way to re-enable the warning dialog box? So when I will hit ctrl+enter the dialog box will appear forcing me to click on "yes" in "I want to use ctrl+enter as a keyboard shortcut for sending message" dialog box?