Validating email address javascript online dating services for pet lovers

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In its simplest form like this: [email protected], the atoms can contain 1. Most email validation checks assumes that the top level domain can have up to 4 characters. You have just validated the format – not its existence.The only way to truly validate the email address is to send an email to that address and request the user to confirm by clicking on a unique link (or entering a confirmation code)Remember, if the user’s intention is to enter an invalid email address, she can do it so easily whether you have the most tough validation or not.

The best option is to ask the user to type their e-mail in twice and if you MUST use a regex checker, then tell the user that their e-mail address does not appear to be valid and ask if they are sure they typed it right.Having a-z and A-Z means that both lowercase and uppercase letters are allowed.indicates the minimum and maximum number of characters.To validate email address on client side, we can use java script with regular expression.Java script can check the regular expression pattern for valid email address.

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