SmtpClient: An extension to send emails using SMTP server

Extensions
258

Unfortunately I do not know, about which extension you are ttalking about, but you are invited to test my paid mail extension App Inventor Extensions: Mail | Pura Vida Apps here

https://play.google.com/apps/testing/appinventor.ai_taifunbaer.smtp

For Gmail accounts you need an application specific password, which you can get following these steps Sign in with app passwords - Google Account Help

Taifun

259

Well, i use the Smtp extention from "vknow360" and on Android 4.4.2 it crashes with the following screen.
Seems thats java.mail doesn't support the old android version. (on android >=9 everything is ok.)

xUnbenannt
xUnbenannt1221×763 163 KB

9c040
Ididn't try your solution, but i think because both are based on the same java lib, the result should be the same.
Greetings
Thomas

260

I now moved your contribution into the correct thread

This is your decision
You also could try another of the many email solutions

Taifun