Yep. I designed a system once around the assumption of a 1:1 mapping between peo... | Hacker News

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throwanem on Sept 8, 2016 | parent | context | favorite | on: The Correct Way to Validate Email Addresses

Yep.

I designed a system once around the assumption of a 1:1 mapping between people and email addresses. I will never design another system that way.

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