The advanced special workflow components are:

1. Cancel delayed email. Cancels the delayed emails, that has a specific cancel key.
2. Delayed email cancel key. Use this component to set a unique value for the cancel key for a delayed email.
   
3. Enrich by input form. Modify XML payload in a form.
4. Enrich XML from database. This can be used for adding data found in an external database into an XML file.
5. Enrich spooled file from database. Use SQL to add additional data into a spooled file - similar to Enrich XML from database.
   
6. Forward webservice. Forwards the incoming webservice request with original headers and payload. Header value can optionally be overridden.
   
7. Run a script. Execute a custom script to modify payload and/or workflow variables.
8. Send emails from delay queue. Use this component to trigger InterformNG2 to send out all delayed emails for a specific delay queue.