    questions we really should answer. if you feel like doing us a favor,
    sit down and answer one. 

      * what's the difference between "authentication" and "authorization"? 
      * why is it so hard to get imapd working with redhat's shadow
        password implementation? 
      * When does imapd advertise PLAIN? when does it accept plaintext
        logins? 
      * What are the advantages of LMTP? 
      * How do I configure Sendmail to use LMTP? 
      * How do I configure Postfix to work with Cyrus? To use LMTP? 
      * How can I run LMTP over TCP? Why should I want to? 
      * What are the performance implications of single-instance store? (in
        effect as of 1.6.22) How should I configure partitions to deal with
        a large number of users? 

