Email

Send emails via command line.

Using sendmail/msmtp

• Send email: echo "Body" | sendmail recipient@example.com
• With subject: echo -e "Subject: Hello\n\nBody text" | sendmail -t recipient@example.com

Using SMTP with curl

curl --url "smtps://${SMTP_HOST}:${SMTP_PORT}" \
  --mail-from "sender@example.com" \
  --mail-rcpt "recipient@example.com" \
  --user "${SMTP_USER}:${SMTP_PASS}" \
  --upload-file email.txt