Purpose ======= Allow to upload the attachments of the email when logging it on the partner / lead / ticket. Technical ========= The attachments posted on this new endpoint are base 64 encoded and added in the JSON data in a list (name, encoded content). Links ===== Task 2545048 See odoo/mail-client-extensions/pull/11 closes odoo/odoo#72515 X-original-commit: 71626ad727fd573fd98e595e0ae964ce0559e547 Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>