OK. I am sure it's obvious, but I cant see it.
Any suggestions would be appreciated.

I am trying to consolidate several email servers. The goal is to have pop mail and webmail access to several email domains that I want vhost on a single server.

I have an existing properly functioning postfix/cyrus/spamassassin config running on suse 10.3 64bit and I have successfully setup all the vhosts and I am able to send/rec via pop/smtp (e.g. outlook) to/from all vhosts. I installed squirrlemail on the same server and made the suggested changes as per the squirrelmail doc to the postfix config (e.g. Maildir and owners/permissions). The existing postfix mail continues to function properly and is now utilzing the Maildir format mail files. I am also able to access the squirrelmail app and log into it and send mail, but the squirrelmail isnt using the maildirs as configured in postfix. I believe the issue is that squirrelmail or cyrus isnt config'd properly, but damed if I can figure it out.

Here are the relevant config snippets.

configdirectory: /var/lib/imap
partition-default: /var/spool/imap
sievedir: /var/lib/sieve
admins: cyrus
postfix main.cf
home_mailbox = Maildir/
squirrelmail config.php
$imapServerAddress = 'localhost';
$imapPort = 143;
$useSendmail = false;
$smtpServerAddress = 'localhost';
$smtpPort = 25;
$sendmail_path = '/usr/sbin/sendmail';
$sendmail_args = '-i -t';
$pop_before_smtp = false;
$pop_before_smtp_host = '';
$imap_server_type = 'cyrus';
$invert_time = false;
$optional_delimiter = '.';
$encode_header_key = '';

$default_folder_prefix = '';
$trash_folder = 'INBOX.Trash';
$sent_folder = 'INBOX.Sent';
$draft_folder = 'INBOX.Drafts';
$default_move_to_trash = true;
$default_move_to_sent = true;
$default_save_as_draft = true;
$show_prefix_option = false;
$list_special_folders_first = true;
$use_special_folder_color = true;
$auto_expunge = true;
$default_sub_of_inbox = true;
$show_contain_subfolders_option = false;
$default_unseen_notify = 2;
$default_unseen_type = 1;
$auto_create_special = true;
$delete_folder = false;
$noselect_fix_enable = false;

$data_dir = '/var/local/squirrelmail/data/';
$attachment_dir = '/var/local/squirrelmail/attach/';
$dir_hash_level = 0;
$default_left_size = '150';
$force_username_lowercase = false;
$default_use_priority = true;
$hide_sm_attributions = false;
$default_use_mdn = true;
$edit_identity = true;
$edit_name = true;
$hide_auth_header = false;
$allow_thread_sort = false;
$allow_server_sort = false;
$allow_charset_search = true;
$uid_support = true;