De informatieservice gwmsp1.dll is niet door MAPI geladen.
Error message in Dutch:
How to fix this:
Start "c:\Program Files\Microsoft Office\Office16\MLCFG32.CPL"
Choose 'Profielen weergeven'
Remove 'Novell GroupWise'
Add a new profile and name ik 'Outlook'
Specify your Outlook E-mailaccount
And you are done.
Now you can start Outlook without the error message.