body field is required field in the model level and there is condition required attribute in the view level, this allows users to click send button with empty body. closes odoo/odoo#104723 X-original-commit: b6cb09e8d4192b40623b72d8a9061061ff618476 Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>