#!/bin/bash
from="$1"
to="$2"
body="$3"
user="$4"
SMS_DIR="/var/spool/asterisk/sms/"

date=`date +%Y%m%d%H%M%S`

mkdir -p "${SMS_DIR}${user}/${date}"
echo -n "$from" > "${SMS_DIR}${user}/${date}/from"
echo -n "$to" > "${SMS_DIR}${user}/${date}/to"
echo -n "$body" > "${SMS_DIR}${user}/${date}/body"