[TYPO3-english] Overriding powermail js error message

[PIT Solutions]

Hi,
       I had to override js error message of powermail plugin. I tried the below code in TS setup. But it won't shows any result.

plugin.tx_powermail_pi1._LOCAL_LANG.default{
JSvalidation_label_required = Mandatory Field
}

Do someone know the answer?


Regards,
Aravind