#!/bin/zsh

#https://gist.github.com/john2x/f6d947362dae7c10f702
function extract_sender {
    grep -o '^From: \(.*\)$' $1 | sed "s/^From: //g"
}
function extract_subject {
    grep -o '^Subject: \(.*\)$' $1 | sed "s/^Subject: //g"
}

prevmsgs=/tmp/oimapprevmsg
ml="$(find $HOME/MAIL/offlineIMAP/*/INBOX/new -type f | wc -l)"
touch $prevmsgs
if (( ml > 0 )); then
	for file in ~/MAIL/offlineIMAP/*/INBOX/new/*
	do
		if grep -Fxq "$file" "$prevmsgs"; then
        else
			notify-send "New Mail" "From: `extract_sender $file`\nSubject: `extract_subject $file`"
			echo $file >> $prevmsgs
		fi
	done
	echo $ml
else
	echo "0"
fi