Mail plug-in gone again?

just realized I’m no longer able to import an email using on MacOS X.
Importing using works well.
I’ve re-installed the plug-in, re-startet - keyboard shortcut doesn’t work anymore and there is no menu item available to send selected emails to Devonthink.

DT Pro Office 2.11 installed

after re-enabling it in Preferences everything is back OK. … il-plugin/