mail with port 25 (old style)

[toujour]

Hi,

 how can I set this script to send a e-mail without SSL3 ?

function mail(to, subject, message)
  -- make sure these settings are correct
    local settings = {
    -- "from" field, only e-mail must be specified here
    from = 'mailsender@server.com',
    -- smtp username
    user = 'Myuser',
    -- smtp password --> no password
    --password = '',
    -- smtp server
    server = 'inside.server.com',
    -- smtp server port
    port = 25,
    -- enable ssl, required for gmail smtp
    --secure = 'sslv23',
   
  }

BR,
Alberto