Developer's DescriptionBy MicrosoftBuild workflow enabled applications which involve simple approvals and escalation.Simple Human Workflow Quickstart Sample Code demonstrate how to make use of Active Directory or an alternative directory for organizational hierarchy lookups. We also demonstrate activities that interact with Microsoft Live Communication Server for user presence detection and also sending and receiving of instant messages. Additionally this sample demonstrates activities for sending emails and receiving correlated responses from those emails. Example code for email includes using Outlook technologies, or using IIS SMTP Service technologies, or using Microsoft Exchange Server technologies.