AWS SES send file with attachment in bash

gistfile1.txt

function sendCSVviaEmail {
  echo "Sending file via email..."

  AWS_CLI="/usr/bin/aws"
  SENDER=${EMAIL_SENDER}
  RECIPIENT=${EMAIL_RECIPIENT}
  SUBJECT=${EMAIL_SUBJECT}
  BODY=${EMAIL_BODY}
  ATTACHMENT_TYPE="text/plain"
  ATTACHMENT_FILE_NAME="report.csv"
  ATTACHMENT_FILE_TO_READ_FROM_DISK="*.csv"

  # Create message
  echo '{"Data": "From:'${SENDER}'\nTo:'${RECIPIENT}'\nSubject:'${SUBJECT}'\nMIME-Version: 1.0\nContent-type: Multipart/Mixed; boundary=\"NextPart\"\n\n--NextPart\nContent-Type: text/plain\n\n['${BODY}']\n\n--NextPart\nContent-Type:'${ATTACHMENT_TYPE}';\nContent-Disposition: attachment; filename=\"'${ATTACHMENT_FILE_NAME}'\"\n\n'$(cat ./${ATTACHMENT_FILE_TO_READ_FROM_DISK})'\n--NextPart--"}' > message.json

  if [ -f "$AWS_CLI" ]; then
    $AWS_CLI ses send-raw-email --region eu-central-1 --raw-message file://message.json
  else
    echo "WARNING: Skipping sending email. AWS CLI not found in path. This should be okay if the script doesn't run in the docker image."
  fi
}

@Shreenivasayg
AWS SES API has body AND html check this
If you use send html instead of txt that should work.
aws/aws-cli#3561

@gnuton Thanks that helped.