README for dovecot 2.x

REQUIREMENTS

PRE-INSTALL
   Create two users dovecot/dovenull and one group dovecot with a 
   unused id < 99:

   'groupadd -g 26 dovecot'
   'useradd -g dovecot -u 26 -d /var/run/dovecot -s /bin/false dovecot'
   'useradd -g dovecot -u 27 -d /var/run/dovecot -s /bin/false dovenull'
   'passwd -l dovecot'
   'passwd -l dovenull'

   or run the supplied pre-install script.

POST-INSTALL

PRECAUTION