Email sending

hello community,
I try to send an email with the Arduino uno and esp8266. I copied the example-email code from the blynk example page. The code run without errors and it connect with my esp and my handy hotspot.
but the there is no email. Is there something that I have to do in the blink app?

Did you add the e-mail widget? :sweat_smile:

Yes, the email and the notification widget

Are you observing the 120 symbol limit for the combined email address, subject and message? or have you increased the limit using MAX_SENDBYTES?


I just use the example code. I don’t add something. So I keep the 120 .

Have you had your Uno/ESP combination working before?
What does your serial monitor show?


thanks for all. I solved the problem.
In the Blink app is an arrow symbol and I must press it to a quarder symbol. To make the project online.
I’m so dump.:man_facepalming:

I’m sure that I comping back :wink:


This is also covered at the Docs area…:stuck_out_tongue_winking_eye: