Verify an e-mail-adress - syntax and dns

[Bjoern Schliessmann]

Ingo Linkweiler wrote:

> yes, I do this allready. But it would be nice to do some checks
> before to avoid wrong user inputs.

What do you do if the user inputs a "wrong" address? If you reject
with an error message, the medium intelligent user will enter
something like

sdjfgsdjhg at gmx.net

as next try, circumventing your test.

Regards,


Björn

-- 
BOFH excuse #178:

short leg on process table