pgsql: Added dovecot_update_v1.2+.pgsql.
Use this file when you are upgrading your Dovecot installation to
a version >= 1.2.beta2.
============
Installation
============
.. toctree::
:maxdepth: 1
installation/prerequisites
installation/system_preparation
installation/postgresql_configuration
installation/dovecot_configuration
installation/postfix_configuration
installation/install_vmm