hier wieder einige nützliche links:
Branding SharePoint Error Pages
Workaround for creating timer jobs after a restore in SharePoint
Set content type at the folder level in SharePoint
SharePoint 2007 Permissions Matrix
Setup Incoming E-mail in Just 5,000 Steps!
How to create your own custom 404 error page and handle redirect in SharePoint 2007 (MOSS)?
How to create a custom timer job in SharePoint 2007 (MOSS)
MOSS2007 and IRM – Step by Step Part 1
MOSS2007 and IRM – Step by Step Part 2