Remove + change DB in Identity

[newsfish]

I want to make required another fields in identity form except name+email.
In save_identity.inc there is a part for check input, I add my code to it, but it doesn't work.
Also I want to insert email address in another Database, but I don't know I have to change which file?
Please help.

Thanks.

regards.

[SKaero]

Look into the identity_create, identity_update, and identity_form hooks in the RoundCube plugin API, read about it here:  Doc_Plugins and read about the hooks here: Plugin_Hooks