Using older versions of Outlook for Mac for personal email and calendar
- Open a terminal window.
- Type or copy the following command (without the quotes, and then hit enter)
"defaults read com.microsoft.Outlook DisableSignatures"- Type or copy the following command (without the quotes, and then hit enter) "defaults write com.microsoft.Outlook DisableSignatures 0"
- Restart Outlook
I had same problem and can confirm, so far at least, the above works! Terminal is found "Launchpad" and "Other" folder. You will receive the "...does not exist" error after step 2, ignore it and continue steps.
Mine appear and disappear all the time after restarts. Plenty of people say this works and doesn't works. I'm betting it's the restarts and luck of the draw whether it works and when it fail again. Clearly this is still a bug that needs to be fixed.
I did this a dozen times. The signatures appear and disappear after restarts. It's likely that simply restarting the computer is what triggers it. In any case, this is not a fix.