odoo/odoo — pull request #2396 by rim-odoo (2014-09-15 09:08:32+00:00)
Title: [ADD] Creation of a module to send documents via classical postal ways. ...

...This module uses the DocsAway web service. It allows to send single documents or multiple ones (thanks to selection in list views). Here, invoices and sale orders are ready to use

(code courtesy of @qdeconinck )