In this commit we rewrite the compute on mailing domain to simply reset it once the mailing domain is changed. Indeed trying to keep a previous domain based on try / except has no meaning from functional point of view. If model changes then domain should change as it is a business record, not just a technical domain to try to apply. LINKS Task ID 2088577 PR #41877 Enterprise PR odoo/enterprise#7278 Co-Authored-By: Thibault Delavallée <tde@odoo.com> Co-Authored-By: Aurélien Warnon <awa@odoo.com>