Tryong to get the email server to work.

[Jacob Maier]

Hi everyone.
Since I am teaching internet I want to give the students email ids. 
My test show that exim4 is properly setup but I seem to have trouble
getting courier to authenticate against the ldap.
I have tried several other imap server all seem to have the same
problem. I think they try to use ssl to ldap and fail.
Any suggestion would be useful.
Thanks
Jacob Maier