E-mail validation via regex.

[SCIS]

Hello everyone,

Is anyone able to help me out with validating an e-mail address using regex?

Sincerely,
SCIS.

 

[NJDude]

Read THIS

 

[IanMc]

Also

RegexLib.com

is a great place to find already made Regexes

 

[luke2012]

What about to check if an email address exist?

 

[Erel]

I don't think that it is possible without trying to send the email and then listen to response from the target server.

You can check that the host part resolves to an IP address.