Performance events
Hardware events
Alert Subsys/Metric Limit Peak Repeat IO thold Exclude hours Mail group Severity Notes

E-mail group  

E-mail setup documentation

Alert is raised when any device status is changed to red color in the healthstatus page.
Email target: it is default target for all devices. If you want use other email for some devices then go to Configuration ➡ Add new ➡ Device ➡ HW event
This setup is used even for Copy Services alerting

SMTP options (the same are used in Reporter)

Note: When empty then OS system defaults are used.
SMTP from address: default sender's email for all alert emails, set it even if you use OS default (when all other is empty)