Email is another useful widget that allows you to send emails from your Raspberry Pi through the Blynk server with the Raspberry Pi hardware.
You can send an email with the Blynk cloud under the following conditions:
You can send only one email per 15 seconds, but you will also be limited to only 100 emails per day, You can add the Email widget onto your project canvas using the Widget Box as usual:
Email widget placed next to the notification widget