Bug
===
When sending a mailing (with a valid outgoing mail server), during the
"sending" stage, the blue alert div is visible but empty.
The reason for that the scheduled count is only visible when the
mailing is in "in queue" state (and in this state the alert should
always be visible to display "Mailing scheduled for ...".
Task-2746886
closesodoo/odoo#85545
X-original-commit: 02285dbde93ac8e710a569aa0018acbae4728d9e
Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>