EasyBlog New Subscription Notifications Email

Hello,

I've been looking for the languages strings in order to change the easyblog's new subscriptions email notirications but can not find them:

Want to chenge in user and admin notification:

Email Title text
Email Subject text
Email body text "there is a new subscription..."


I have checked on:

language/es-ES/es-ES.com_easyblog.ini
language/en-EN/en-EN.com_easyblog.ini

administrator/language/es-ES/es-ES.com_easyblog.ini
administrator/language/en-EN/en-EN.com_easyblog.ini

But nothing.

Could you plese tell me where can I files in order to change/customize texts.

Thanks in advance.