[keycloak-user] Provider Dependencies

[Ataraxus]

Hey,

I'm writing my custum login provider which works great so far, but i 
stumbled upon a dependency issue:
I wan't to use mail in my authenticator, but when the authenticator gets 
actually loaded I get an class not found exception.
Somehow is java.mail.* not available in the classpath of providers which 
are dropped in the configuration/providers path.
How can i use these dependencies? I could include them into my jar, but 
i guess thats not the "right" way.

Thanks