You can use many Opto 22 products to send email notifications to keep engineers and technicians aware of
important conditions in your system. For example:

• You can send email through a PAC Control strategy running on a groov EPIC or SNAP PAC controller.
• Your groov View HMI can send event notifications via email.
• Your Node-RED flow on groov RIO or groov EPIC can send email.

IMPORTANT: Due to security changes, you will stop receiving emails from your Opto 22 devices unless you
configure your email account with an application-specific password. This technical note gives you the details and the steps to configure your account.

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