PURPOSE With this commit you can now see how the mailing you're creating will look like on a mobile. LINKS Task-2818037 closes odoo/odoo#101822 X-original-commit: 2b195390e15c9ed3b54f0adf0afc439f06429616 Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>