We run an Windows NT network with a Linux Senmail server. Most of our users pick up their email via Outlook or Outlook Express. When I configure Outlook Express for one of our users it is refusing to accept the password provided. However I am able telnet or FTP to the Linux server using this same username and password. I have changed the Linux password several times without success. It is a mixture of alpha-numeric characters. All other users appear to be accessing their email without problems.Any suggestions gratefully received.