SMTP Mail Message activity not working

Electronics and hardware Components
1

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

2

Hello Everyone, I searched this on the internet and asked many of the tech experts as well, I found this post on the internet and found this post very helpful. thanks my problem is solved now.