#!/bin/bash

source /etc/mail.conf "mail-queue" || exit 1

hash mailq 2>/dev/null || exit 0

sleep $(( RANDOM % 180 ))

QUEUE="$(mailq)"

[[ -z "$QUEUE" ]] && exit 0

mailx "${MAILX_ARGS[@]}" -r "$EMAIL_FROM" -s "Mail queue" "${EMAIL_TO[@]}" <<<"$QUEUE"