Arm Mbed OS support forum

SMTP Mail Message activity not working

Hello all,

I tried to send E-mail, when i send the email it shows an error message is can’t send the email, do not know why this happens i searched this issue on the Internet and in Youtube and many of the list are there, i am very confused, Please help me how i resolve this issue and Please help me to understand how the SMTP Server work.

Thank You