The fields to
, recipients
, subject
and text
can contain JSF-like expressions. For more information about expressions,
see the section called “Expressions”
The variables in the expressions can be : swimlanes, process variables, transient variables beans configured in the jbpm.cfg.xml, ...
These expressions can be combined with the address resolving[13] that is explained later in this chapter. For example, suppose that you have a swimlane called president in your process, then look at the following mail specification:
<mail actors="#{president}" subject="readmylips" text="nomoretaxes" />
That will send an email to to the person that acts as the president for that particular process execution.