Error: or{‘retry’: 0, ‘log’: , ‘site’: u’site1.local’, ‘event’: u’sendmail’, ‘method_name’: u’sendmail’, ‘method’: , ‘user’: u’smsco.erp@outlook.com’, ‘kwargs’: {‘lang’: u’en-US’, ‘attachments’: [], ‘recipients’: [u’a.wahab@khi.smsco.pk’], ‘cc’: [], ‘print_html’: u’‘, ‘session’: {u’data’: {u’sessio…

This problem is solved. by enable-scheduler.