"This" and "That" of Pre/Post Session command tasks

It is a very good practice to email the success or failure status of a task, once it is done. In the same way, when a business requirement drives, make use of the Post Session Success and Failure email for proper communication. The built-in feature offers more flexibility with Session Logs as attachments and also provides other run-time data like Workflow run-instance ID
etc,.

Any archiving activities around the source and target flat files can be easily managed with-in the session using the post-session and pre-session commands. You can even build some resource-saving as well by issuing a gzip on the target file, to save space.