Duplicate Password Reset Emails Traced to Retry Logic in Account Recovery Flows
A developer guide examines how retries in password reset email delivery can produce duplicate reset links in gaming account recovery. It recommends keeping one active reset token per user and request window, and treating token issuance separately from message delivery. Suppression checks should run before each send, with the same idempotency key reused on transport retries. Because the email API offers no webhook stream, the author advises polling delivery events and joining them to internal request IDs to build an audit trail. The piece also argues that retry workers should stop on hard bounces or complaints rather than resend indefinitely.
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