Simple bash script to send a test email from and to someone

send-test-email-from-to.sh

subject="Email Test"
body="Hello World. This is an email test and I am including this paragraph of content to gain extra points if there is a substantial body message included. Thank you."
from="$1"
to="$2"
echo -e "To: Test <$to>\nFrom: Test <$from>\nSubject: $subject\n\n$body\n" | sendmail -f $from -t $to

# USAGE #
# NOTE: Some servers may need BASH not SH
# Directly from this URL:
# curl -s https://gist.githubusercontent.com/amityweb/e0d1288a719e3ec2f028ec76b551cd86/raw/ | sh -s [email protected] [email protected]
# curl -s https://gist.githubusercontent.com/amityweb/e0d1288a719e3ec2f028ec76b551cd86/raw/ | bash -s [email protected] [email protected]
# Loal File:
# bash send-test-email-from-to.sh [email protected] [email protected]