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A comment on Project Euler Returns. Parent comment

Re:Project Euler Returns by stouset on Saturday August 16, 2014 @03:25AM (#8185631)
If you have a username and emails aren't used for contacting users, why bother storing the email address to begin with?
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Re:Project Euler Returns by e12e on Saturday August 16, 2014 @06:22AM (#8185831)
To verify that a username matches a given email address, so that you can provide password resets?
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