#!/usr/bin/perl -w use Net::YMSG; use strict; my $yahoo = Net::YMSG->new( pre_login_url => 'http://edit.my.yahoo.co.in/config/', hostname => 'cs.yahoo.co.in', ); $yahoo->id('someuser'); $yahoo->password('password'); $yahoo->login or die "Can't login Yahoo!Messenger"; $yahoo->send('recipient_yahoo_id', 'hi there!');