Manufacturing PLM and Quality Control users can now see and enable incoming email alias settings even when no email domain has been configured yet. This makes setup clearer by prompting users to configure the missing domain instead of hiding the feature entirely.

Task: https://www.odoo.com/web#id=1864218&action=333&active_id=131&model=project.task&view_type=form&menu_id=4720
PAD: https://pad.odoo.com/p/r.6f7d1b0f491b5a4345d12c4ac983a487