[FIX] account_credit_control: too many attachements in sent emails. closes #559.

account_credit_control/__openerp__.py

@@ -5,7 +5,7 @@
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 {
     'name': 'Account Credit Control',
-    'version': '9.0.1.0.1',
+    'version': '9.0.1.0.2',
     'author': "Camptocamp, "
               "Tecnativa, "
               "Odoo Community Association (OCA)",

account_credit_control/wizards/credit_control_communication.py

@@ -162,7 +162,6 @@ class CreditCommunication(models.TransientModel):
     def _generate_emails(self):
         """ Generate email message using template related to level """
         emails = self.env['mail.mail']
-        attachments = self.env['ir.attachment']
         required_fields = ['subject',
                            'body_html',
                            'email_from',
@@ -187,7 +186,7 @@ class CreditCommunication(models.TransientModel):
 
             comm.credit_control_line_ids.write({'mail_message_id': email.id,
                                                 'state': state})
-
+            attachments = self.env['ir.attachment']
             for att in email_values.get('attachments', []):
                 attach_fname = att[0]
                 attach_datas = att[1]