How does Fusion authenticate Procurement Approval Emails?

Summary:

How does Fusion authenticate Procurement Approval Emails?

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Hi Community,

Since a client wants to understand the authentication mechanism of Fusion, may I know how Fusion authenticates the procurement APPROVE/REJECT emails received from users?

This refers to the mechanism by which the system receives the approval emails, validates them, and updates the corresponding document approval status during the procurement process.

Please let me know if any clarifications needed! Thank you!

Best,

Kasper

PS: The approval email looks like this!

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