Hi @Kantri,
Is it possible to recall and replace a message in Outlook for Mac?
Agree with Andy that currently it's not feasible to recall or replace a message in any version of Outlook for Mac. For current situation, you can try using Outlook on the web or Outlook for Windows as an alternative. But please be aware that conditions are very specific for the recall function to really work. So, personally I'd recommend just sending a simple and sincere apology message to the recipient instead.
I found some posts about it in the dedicated feedback portal for Outlook and have added my votes on them. I'll share two of these posts below so that you or others can add votes or comments there as well. Hopefully this can be realized soon.
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