Odoo 9.0 - en to bg translation catalogue (4 entries)

note: module: website_mail_channel
en: Outgoing Mails
bg: Изходяща поща

note: module: website_mail_channel
en: Reference
bg: Означение

note: module: website_mail_channel
en: Subscribe
bg: Записване

note: module: website_mail_channel
en: unknown
bg: неизвестен
