PURPOSE
Help people setuping their mail server with clear labels and form view.
SPECIFICATIONS
Rename Description to Name, as Description indicates a secondary text
field. Add a placeholder to indicate it is used as a functional name
and not a technical field.
Relabel the field for filtering to FROM Filtering. Current From Filter
could lead to think it filters incoming emails which is not the case.
Move button for testing in header as on all form views.
Use radio buttons for authentication and encryption to display available
settings directly to user. This is more user friendly than selection boxes.
Split connection information in two groups: authentication and security.
Each group comes with its options below main radio-based field.
Task-2628092
closesodoo/odoo#76301
Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>