How to verify SES credentials and verify email id working perfect via Linux shell

Run 4 below steps to verify

echo -n "SESUsername" | openssl enc -base64

echo -n "SESPassword" | openssl enc -base64

openssl s_client -crlf -quiet -connect email-smtp.us-east-1.amazonaws.com:465

Input txt contain
EHLO yourdomain.com
AUTH LOGIN
SESUsername output
SESpassword output
MAIL FROM: sender email id
RCPT TO: recipt email id
DATA
From: Sender Name
To: recipt email id
Subject: Amazon SES SMTP Test

This message was sent using the Amazon SES SMTP interface.
.
QUIT


openssl s_client -crlf -quiet -connect email-smtp.us-east-1.amazonaws.com:465 < input.txt