Hi Arjuna,
I guess there are several ways that you can approach this - it depends on how much logic you have in your WF code event? Is it fairly big and complex?
1. You can not call a K2 event from WF code activity - but you can write (or copy paste) code over to the WF code to do the same, however configuration data will be lost.
2. You can only get the configuration data from the server event where the data was configured. In other words if you ran the email event wizard then you can get to the configuration data values only inside that event - not in a different one.
Gerhard
-----------------------------------------------------------------------------