username='XXX@hotmail.com';
pass='XXXXX';
port=465;   % hotmail
props = java.lang.System.getProperties;
props.setProperty('mail.smtp.auth','true');
props.setProperty('mail.smtp.socketFactory.class','javax.net.ssl.SSLSocketFactory');
props.setProperty('mail.smtp.socketFactory.port',port);
setpref('Internet','SMTP_Server','smtp.hotmail.com');
setpref('Internet','E_mail',username);
setpref('Internet','SMTP_Username',username);
setpref('Internet','SMTP_Password',pass);
sendmail(username,'Available');

props.setProperty('mail.smtp.socketFactory.port', '465' )

props.setProperty('mail.smtp.socketFactory.port', num2str(port) )