#!/bin/bash
# $1: camera
# $2: event number
# $3: ISO date
# $4: ISO time

printf 'Camera: %s\nEvent:  %s\nDate:   %s %s\n\nCloud:  %s' \
  "$1" "$2" "$3" "$4" '{{motion_cloud_url}}' \
| mail -s 'Motion event' {{motion_email_recipient}}