Socket error 10053 or 10013

In the case of a socket error 10053 or 10013 from the swNotificationServer or the swTestNotificationServer, try to temporarily disable any anti-virus, or firewall or other security enhancing software since they can stop any outgoing email. Then, configure the anti-virus software not to block SMTP requests (normally 587 although traditionally port 25 was used for this purpose) from processes named "swNotificationServer" and "swTestNotificationServer". Refer to your security software for proper procedures.