Only INBOX message shown, in all the sub-folders. From the Left Pane user able to select any sub folder (sent/draft/junk/other mail box in home directory) only inbox content shown to the users.
Squirrel Mail Version - 1.5.2-20120605_0200-SVN.devel
Web server - Apache/2.2.15
PHP Version - PHP 5.3.3 (cli)
IMAP - Dovecot 2.1.1
OS - Centos 6.2
More over this not happen to all the users. This is happen to randomly to some users.
I am attaching the doveconf file for reference.
Kindly guide me in resolve this issue.