Users (approver & non-approver) with the same email for Approval

Users (approver & non-approver) with the same email for Approval

Hi, we have users in Service Desk that use the same email. User1 is setup as an approver while user2 is not. When a request is created and the approver is user1, the other user who has the same email (user2) also gets a My Approvals notification in SDP Home page. Is there a setup in SDP, where the Approval will only show in the selected user's account (My Approvals)?

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