Error: Failed to connect to SMTP server - ID: 0xC0000132
Run a certain activity(e.g. backup) which is configured to send a notification
1. The connection to the SMTP server cannot be established
2. The SMTP server requires SSL.
1. Check the network connection between DS System/DS Client and the SMTP server
2. Set you server so that it doesn't require SSL, for connection. There is currently a feature request for this functionality.