# -*- coding: utf-8 -*-
# © 2017 Akretion (Alexis de Lattre <alexis.delattre@akretion.com>)
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).

from odoo import models


class IrMailServer(models.Model):
    _inherit = 'ir.mail_server'

    def build_email(
            self, email_from, email_to, subject, body, email_cc=None,
            email_bcc=None, reply_to=False, attachments=None,
            message_id=None, references=None, object_id=False,
            subtype='plain', headers=None,
            body_alternative=None, subtype_alternative='plain'):
        if email_from:
            if email_bcc is None:
                email_bcc = [email_from]
            elif isinstance(email_bcc, list) and email_from not in email_bcc:
                email_bcc.append(email_from)
        return super(IrMailServer, self).build_email(
            email_from, email_to, subject, body, email_cc=email_cc,
            email_bcc=email_bcc, reply_to=reply_to, attachments=attachments,
            message_id=message_id, references=references, object_id=object_id,
            subtype=subtype, headers=headers,
            body_alternative=body_alternative,
            subtype_alternative=subtype_alternative)