I am posting an event to a workflow which contains external signal activity.That event contains a variable.
Now I want to access this "temp" variable into the email content (delivery).
Is there any way to do this.
Any help will be appreciable.
Yes it is, but you have to move them into the target data first, in the Query or in an Enrichment by adding a column.
So if you have defined an event variable :
vars.greeting = "Hello!"
You can add a column to the temp worktable in an Enrichment (or Query) like this:
You can use the Insert menu (Target extension > Other) in the Delivery editor to generate the correct syntax:
<%= targetData.greeting %>
Note that you are adding this value to every Recipient in the target. You could use logic in the Expression or branches in the workflow to give some Recipients a different value than others.