ignore if email record wasn't found

Author: iomarmochtar

m3_sync.py

@@ -189,8 +189,12 @@ def main(self):
                         email = getattr(
                             self.ldap.entries[0], self.sync['mail_attr']).value
 
-                        if 'replace_mail_domain' in self.sync and self.sync['replace_mail_domain']:
-                             email = re.sub(r'@.*?$', '@{}'.format(self.sync['replace_mail_domain']), email)
+                    if not email:
+                        self.logger.warning('LDAP data for {}, is not an email or it doesn\'t has email attribute'.format(dn))
+                        continue
+
+                    if 'replace_mail_domain' in self.sync and self.sync['replace_mail_domain']:
+                        email = re.sub(r'@.*?$', '@{}'.format(self.sync['replace_mail_domain']), email)
 
                     # lower case the email
                     ldap_data[self.get_list(list_name)][attr].append(