Hola a todos

Tengo un problema con una funcion pgmail

*********************************FUNCION*********************************
CREATE OR REPLACE FUNCTION pgmail(text, text, text, text)
  RETURNS integer AS
$BODY$
set mailfrom $1
set mailto $2
set mailsubject $3
set mailmessage $4
set myHost "<ENTER YOUR MAILSERVER HERE>"
set myPort 25
set mySock [socket $myHost $myPort]
set toemailaddress_start [string first "<" $mailto]
if {$toemailaddress_start != -1} {
    set toemailaddress_finish [string first ">" $mailto]
    set toemailaddress_start [expr $toemailaddress_start + 1]
    set toemailaddress_finish [expr $toemailaddress_finish - 1]
    set toemailaddress [string range $mailto $toemailaddress_start
$toemailaddress_finish]
} else {
    set toemailaddress $mailto
}
set fromemailaddress_start [string first "<" $mailfrom]
if {$fromemailaddress_start != -1} {
    set fromemailaddress_finish [string first ">" $mailfrom]
    set fromemailaddress_start [expr $fromemailaddress_start + 1]
    set fromemailaddress_finish [expr $fromemailaddress_finish - 1]
    set fromemailaddress [string range $mailfrom $fromemailaddress_start
$fromemailaddress_finish]
} else {
    set fromemailaddress $mailfrom
}
fileevent $mySock writable [list svcHandler $mySock]
fconfigure $mySock -buffering none
puts $mySock "helo <ENTER YOUR DATABASESERVER HERE>"
gets $mySock name
puts $mySock "mail from: $fromemailaddress"
gets $mySock name
puts $mySock "rcpt to: $toemailaddress"
gets $mySock name
puts $mySock "data"
gets $mySock name
puts $mySock "To: $mailto"
puts $mySock "From: $mailfrom"
puts $mySock "Subject: $mailsubject"
puts $mySock ""
puts $mySock "$mailmessage"
puts $mySock "."
gets $mySock name
close $mySock
return 1$BODY$
  LANGUAGE 'pltclu' VOLATILE
  COST 100;
ALTER FUNCTION pgmail(text, text, text, text) OWNER TO lzevallos;
*************************************************************************************

select pgmail('Send From <lzeval...@lobosistemas.com>','Send To <
lzeval...@lobosistemas.com>','test mail','Test');

ERROR
**************************************************************************************
ERROR:  couldn't open socket: host is unreachable
CONTEXT:  couldn't open socket: host is unreachable
    while executing
"socket $myHost $myPort"
    (procedure "__PLTcl_proc_522212" line 9)
    invoked from within
"__PLTcl_proc_522212 {Send From <lzeval...@lobosistemas.com>} {Send To <
lzeval...@lobosistemas.com>} {test mail} Test"
in PL/Tcl function "pgmail"

********** Error **********

ERROR: couldn't open socket: host is unreachable
Estado SQL:XX000
Contexto:couldn't open socket: host is unreachable
    while executing
"socket $myHost $myPort"
**************************************************************************************

Alguien que podria ayudarme

Saludos y gracias
-- 
Luis Zevallos
DBA Administrador de  DB & SRVR
Lobo Sistemas S.A.C
tel: +5154958310833
http://www.lobosistemas.com

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