Purpose
=======
Provide a follow-up/overview of the Mailing 24 hours after its been sent.
Specifications
==============
Send an email to the responsible of the mailing 24 hours the last email
of the mass mailing.
During the link trackers creation, extract the button label if exists
(so we can display them in the statistics email).
Technical remarks
=================
The statistics email is sent to the responsible of each mailing in the
CRON of mass mailing.
Task-2227411
closesodoo/odoo#49836
Related: odoo/upgrade#1094
Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>
std-odoo
b16843230d