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He uploads the receipts then resubmits the Expense Report. The workflow is routed to Jerry, who can reject the task and send it back to William or approve it. If approved, the workflow will once again be routed to the Payroll department employees. Now that the receipts are attached, the first employee in Payroll to perform the task can complete the final processing of William's Expense Report.  

Flows with an Email or HTTP  steps cannot be reset to those activities. You can reset a task to an activity with a precondition provided that activity was executed and the precondition still holds.

Notification Email

There are many places that generate emails: task notification, activity document action, anonymous client activities, form action, escalation reminders.

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