everything works, except sqwebmail.  I installed expect, courier-authlib, and sqwebmail.  I followed the instructions as outlined in the sqwebmail INSTALL file. sqwebmail starts and is running (ps aux | grep sqwebmail), and I get the login page.  However, no matter which user I try to log in as, I get the message "Invalid Userid and Password."  I have tried resetting the passwords through phpMyAdmin, but I still can't log into sqwebmail.  Email will work with an email client, however, so I believe the problem is sqwebmail is either not contacting the MySQL database, or it is unable to authenticate against it. However, I don't know how to check for this.  Also, during sqwebmail setup, it never asked for any kind of MySQL authentication information (which surprised me a bit!).