In mass mailing edition : Replacing a font awesome icon with an image was not working properly. task-2733908 closes odoo/odoo#85167 X-original-commit: d4d25c8b497e465753cef030292faa4824145cb1 Signed-off-by: David Monjoie (dmo) <dmo@odoo.com> Signed-off-by: Geelen Sébastien (sge) <sge@odoo.com>