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	dereckson
	Apr 1 2016, 20:14

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	#!/usr/bin/env tclsh8.5
	#Checks if there is a new mail in Maildir folders

	#
	# Helper methods
	#

	#Gets maildir directory
	proc get_maildir {} {
	global env
	if [info exists env(MAILDIR)] {
	return $env(MAILDIR)
	}
	return $env(HOME)/Maildir
	}

	#Return "s" when amount needs a plural
	proc s {amount} { if {$amount >= 2} {return "s"} }

	#
	# Procedural code
	#

	#Checks if Maildir exists
	if [file exists [set maildir [get_maildir]]] {
	#Yes, check new mails
	set nb [llength [glob -nocomplain -directory $maildir/new *]]
	if {$nb > 0} {
	puts ""
	puts "*** You have $nb new mail[s $nb]"
	puts ""
	}
	} {
	#No, ask to create it
	puts "* * * * * * * * * * * * * * * * * * * * * * * * * * * * * *"
	puts " You don't have setup your mail delivery."
	puts ""
	puts " Please run the following command:"
	puts " /var/qmail/bin/maildirmake $maildir"
	puts "* * * * * * * * * * * * * * * * * * * * * * * * * * * * * *"
	}