Did you somehow modify the Courier configuration, or are you using the default one? If you're using the default one, can you set a new password for knights like this: Code: passwd knights and try this in your email client?
Did you use this tutorial to set up your server? http://www.howtoforge.com/perfect_setup_debian_sarge
i have the same problem (sort of) ... i cant login with pop3 to my mailaccounts with use the e-mail address... It only works with web*_website.**... and not with info@*.nl what could this be? login to webmail with use of e-mail address is ok
That is the normal behaviour. The correct pop3 / imap username has the form web*_website.**, the webmail client does a lookup for this name in the database, thats why you can login with the email address too.