Since the latest update, I lost my Mail extension

How do I reinstall it ?
thanks in advance for your time and help

DEVONthink > Install Add-Ons

1 Like

thank you !

No problem.

it says extension already installed and Mail says no extensions installed.

As mentioned many times: we do not have an Apple Mail extension. We have a plugin. it’s enabled in Mail’s Preferences > General > Manage Plug-Ins.