[AdminBundle] Provide fos/user-bundle default values for from_email config (#2196)
[AdminBundle] Provide fos/user-bundle default values for from_email config (#2196)

* [AdminBundle] Provide fos/user-bundle default values for from_email config

* improve new vars

* improve new vars

Kunstmaan/KunstmaanAdminBundle,Kunstmaan/KunstmaanAdminBundle,Kunstmaan/KunstmaanAdminBundle