I am new to Yii, and I am looking for the following functions to build my app, I am not sure can I find it in the extensions section or here in the forum or ideas:
Scheduling & email notification solutions.
Manage configuration files for linux box using FORMS.
Manage contacts & grouping.
Files explorer, such as delete, rename …etc.
Local mail messaging between users.
System authentication based on roles.
Thank you. I highly appreciated your time and advices.