kamailio/misc/examples/exec_s4.cfg

#
# $Id$
#
# email notification to email address from mysql database
#

fork=no

# ------------------ module loading ----------------------------------

loadmodule "modules/exec/exec.so"
loadmodule "modules/sl/sl.so"
loadmodule "modules/tm/tm.so"

# send email if a request arrives; process statefully
# to avoid multiple execution on request retransmissions
route[0] {
	# stop script processing if transaction exists
	if ( !t_newtran()) {
		sl_reply_error();
		break;
	};

     	if (!exec_msg('
		QUERY="select email_address from subscriber 
			where user=\"$SIP_OUSER\"";
		EMAIL=`mysql  -Bsuser -pheslo -e "$QUERY" ser`;
		if [ -z "$EMAIL" ] ; then exit 1; fi ;
		echo "SIP request received from $SIP_HF_FROM for $SIP_OUSER" |
		mail -s "request for you" $EMAIL ')) 
	{
		# exec returned error ... user does not exist
		# send a stateful reply
		t_reply("404", "User does not exist");
	} else {
		t_reply("600", "No messages for this user");
	};
		
}