Send email via AWS SES from the command line

SES-Send.sh

#!/bin/bash

DOMAIN="example.com"
MAILFROM="cmdline@${DOMAIN}"
MAILTO="someone@example.com"
SUBJECT="Amazon SES SMTP Test from ${HOSTNAME}"

USER="AWSKEY"
PASSWORD="AWSSMTPPASSWORD"
SMTPHOST="email-smtp.us-east-1.amazonaws.com:587"
EMAILFILE="/tmp/testemail.$$"

USER64=`echo -n ${USER} | openssl enc -base64`
PASSWORD64=`echo -n ${PASSWORD} | openssl enc -base64`

cat << EOT > ${EMAILFILE}
EHLO ${DOMAIN}
AUTH LOGIN
${USER64}
${PASSWORD64}
MAIL FROM: ${MAILFROM}
RCPT TO: ${MAILTO}
DATA
From: SESTEST <${MAILFROM}>
To: ${MAILTO}
Subject: ${SUBJECT}

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

openssl s_client -crlf -quiet -starttls smtp -connect ${SMTPHOST} < ${EMAILFILE}

rm ${EMAILFILE}