this is possible.
First you have to configure in the AP profile or override the email details, like server and recipient.
Commands are "email-notification host" and "email-notification recipient".
Next you have to configure an event-system policy. In this policy are 432 events already pre-defined, but all are configured as off, e.g.:
event diag cpu-load syslog off snmp off forward-to-switch off email off
For each event you want to receive an email for, you have to configure the parameter "email" to "on".
Once done you have to assign this event-system policy to the AP profile or override.