# -*- encoding: utf-8 -*-
##############################################################################
#
#    OpenERP, Open Source Management Solution
#    Copyright (C) 2011 Smile (<http://www.smile.fr>). All Rights Reserved
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################

from openerp import models, tools
from openerp.addons.base.ir.ir_mail_server import _logger


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

    def send_email(self, cr, uid, message, mail_server_id=None, smtp_server=None, smtp_port=None,
                   smtp_user=None, smtp_password=None, smtp_encryption=None, smtp_debug=False,
                   context=None):
        if not tools.config.get('enable_email_sending'):
            _logger.warning('Email sending not enable')
            return False
        return super(IrMailServer, self).send_email(cr, uid, message, mail_server_id, smtp_server,
                                                    smtp_port, smtp_user, smtp_password, smtp_encryption,
                                                    smtp_debug, context)

@@ -1467,16 +1467,17 @@
 t enable
+d
 ')%0A     

Improve warning "Email sending not enabled"