Hotfix: SharePoint list attachments are duplicated in an email event

Issue Description

When you use SharePoint list attachment SmartObjects in an email task in a workflow, the attachments are duplicated in the email sent.

Resolution

1. Ensure you have K2 Five (5.1) installed.
2. Get the K2 Five (5.1) FP11 from Regional Support.
3. Install the K2 Five (5.1) FP11 to apply the fix.
4. It is recommended to refresh the browser cache.
5. Start a new instance of the workflow.