'TestMailCommon' was useless and is replaced by the 'MailCommon' class defined directly in Mail addon, easing inheritance and imports. Task-3263512 Part-of: odoo/odoo#117606
'TestMailCommon' was useless and is replaced by the 'MailCommon' class defined directly in Mail addon, easing inheritance and imports. Task-3263512 Part-of: odoo/odoo#117606