Email validation :
Accept email from user.
Send email to that address with a link to verify.
Go/no-go test if link is clicked.
(If you're doing some fever garbage or otherwise trying to parse it, you're doing it wrong.)
Accept email from user.
Send email to that address with a link to verify.
Go/no-go test if link is clicked.
(If you're doing some fever garbage or otherwise trying to parse it, you're doing it wrong.)