[horde] Starting from Scratch - Mail Not Activated

[John McIntyre]

Hi,
I decided to start from scratch this morning, form a brand new VM.  Using
yum to install horde, I can get to the ../test.php page, and can get
'success' from running the IMAP test.

When I try to login, however, I get 'Mail is not activated'.  Here is my
/usr/share/horde/imp/config/backends.php..

// IMAP server
$servers['imap'] = array(
    // ENABLED by default; will connect to IMAP port on local server
    'disabled' => false,
    'name' => 'IMAP Server',
    'hostspec' => '192.168.1.13',
    'hordeauth' => true,
    'protocol' => 'imap',
    'port' => 143,
    // Plaintext logins are disabled by default on IMAP servers (see RFC
3501
    // [6.2.3]), so TLS is the only guaranteed authentication available by
    // default.
    'secure' => 'tls',
);