FreeNAS Code

53 lines (40 with data), 1.3 kB

# Copyright (c) 2008-2010 Volker Theile (votdev@gmx.de)
# All rights reserved.
#

#
# Subroutines for email support in scripts.
# Requires that rc.conf be loaded first.
#

. /etc/configxml.subr

# send_email [to] [subject] [message]
# Send an email.
# Return 0 if successful, nonzero otherwise.
# $1 - Recipients
# $2 - Subject
# $2 - Message
send_email()
{
	local _recipients _subject _message _rfcdate _result

	_recipients=$1
	_subject=$2
	_message=$3

	# Get date in RFC 2882 format.
	_rfcdate=`date "+%a, %d %b %Y %H:%M:%S %z"`

	# Substitute special characters in subject.
	_subject=$(echo ${_subject} | sed "s/%h/$(hostname)/" | sed "s/%d/$(date)/")

	# Create message
	echo ${_recipients} | awk '{for ( i = NF ; i > 0 ; --i ) printf("To: %s\n",$i)}' > ${msmtp_msgfile}

	/usr/local/bin/xml sel -t \
		-v "concat('From: ',//system/email/from)" -n \
		-o "Subject: ${_subject}" -n \
		-o "Date: ${_rfcdate}" -n \
		-n \
		${configxml_file} | /usr/local/bin/xml unesc >> ${msmtp_msgfile}

	echo "${_message}" >> ${msmtp_msgfile}

	# Now email the message to the user
	/usr/local/bin/msmtp --file=${msmtp_config} ${_recipients} < ${msmtp_msgfile} 1>/dev/null 2>&1
	_result=$?

	# Cleanup
	/bin/rm ${msmtp_msgfile} 1>/dev/null 2>&1

	return ${_result}
}