A new version of the DKIM-Patch for ISPConfig is available now.
Download: DKIM-Patch
Changes to 0.3.2.1:
add some warn-logs
fixed (re)creation of DKIM Path
updated lng-files
use $app->system->is_user instead of exec passwd
suppress output from exec
script/import_dkim.php to import existing dkim-settings into ISPConfig
make sure the amavis-user can always access the dkim-dir