Sent from Outlook for Mac" default signature removal

skhan619
New Contributor II

Hey all - is there an easy way to remove this from our macs. Have tried a few scripts which are failing to resolve the issue:Screenshot 2025-05-08 at 16.39.18.png

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sdagley
Esteemed Contributor III

@skhan619 I haven't tried it personally, but deploying a Configuration Profile setting the value of the DisableDefaultAppSignature key to true for the com.microsoft.Outlook prefs domain should prevent that. See https://learn.microsoft.com/en-us/microsoft-365-apps/mac/preferences-outlook#disable-default-signatu... for more details, and that document also lists all of the documented configurations options for the Mac version of Outlook.

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AJPinto
Esteemed Contributor

As far as I am aware no, there is very little you can do to Office with scripts anymore and I am not aware of any user preferences you can set with scripts for Office. I suggest opening a ticket with Microsoft to be sure.

skhan619
New Contributor II

Really Jamf doesn’t offer a solution?

JevermannNG
Contributor III

The Outlook Signature is saved to this location:

˘/Library/Group\ Containers/UBF8T346G9.Office/Outlook/Outlook\ 15\ Profiles/Main\ Profile/Data/Signature/ 

sdagley
Esteemed Contributor III

@skhan619 I haven't tried it personally, but deploying a Configuration Profile setting the value of the DisableDefaultAppSignature key to true for the com.microsoft.Outlook prefs domain should prevent that. See https://learn.microsoft.com/en-us/microsoft-365-apps/mac/preferences-outlook#disable-default-signatu... for more details, and that document also lists all of the documented configurations options for the Mac version of Outlook.

skhan619
New Contributor II

Nice one that fixed it!