https://userapps.support.sap.com/sap/support/knowledge/en/3591623
3591623 - Email Alerts Not Working After SAP HANA Upgrade to 2.0 SPS08: "Hostname...
After upgrading the SAP HANA Database Revision to 2.0 SPS08, email alerts ceased to function. HANA DB traces revealed errors indicating that the hostname of...