#!/bin/bash
#
# Count number of unread email messages.
#

# Setup
MAIL="$HOME/mail"
INBOX="$MAIL/INBOX"

# Check
if [ ! -d "$INBOX" ]; then
  exit
fi

# Calculate
TOTAL="`find $MAIL -maxdepth 2 -name 'new' -exec ls {} \; | wc -l`"

# Print
if [ "$TOTAL" != "0" ]; then
  echo $TOTAL unread emails.
fi

# Current on INBOX
TOTAL="`ls -1 $INBOX/cur/ | wc -l`"

# Print
if [ "$TOTAL" != "0" ]; then
  echo $TOTAL mails dangling at the INBOX.
fi