[ZendTo] Help with new installation of ZendTo

[David Jones]

CentOS 7 with SELinux disabled and yum updated.
ZendTo installed with the official installer script from https://zend.to/downloads.php
SQLbackend is the default  -- define('SqlBackend', 'SQLite3');
Authentication is with Office 365 via IMAP:
    'authIMAPServer' => 'outlook.office365.com:993/ssl',
    'authIMAPDomain' => '',
    'authIMAPOrganization' => '',
Apache has write access to /var/zendto:
[root at server-01 zendto]# ll
total 48
drwxrwxr-x. 3 apache apache    62 Aug 27 00:05 cache
drwxrwxr-x. 3 apache apache    30 Sep 14 16:09 dropoffs
drwxrwxr-x. 2 apache apache     6 Sep 14 16:09 incoming
drwxrwxr-x. 2 apache apache     6 Aug 26 20:19 library
drwxrwxr-x. 2 apache apache    50 Aug 26 20:19 myzendto.templates_c
drwxrwxr-x. 2 apache apache  4096 Aug 26 20:20 rrd
drwxrwxr-x. 2 apache apache  4096 Sep 14 16:45 templates_c
-rw-rw-r--. 1 apache apache 11501 Sep 14 16:45 zendto.log
-rw-rw-r--  1 apache apache 25600 Sep 14 16:34 zendto.sqlite

I have two issues:
1. When I get logged in and see the "Inbox" tab, as soon as I click anything, the server thinks I am not authenticated and tells me "Access Denied, This feature is only available to users who have logged in."
2. I am not able to put the email domain in the authIMAPDomain value and get authenticated to Office 365.  I tried with and without the @ sign.  The domain is rather long so I wold like to not have to require users to have to enter it if possible.  Is there a debug option on the authIMAP like there is for SMTP or a log that would help me troubleshoot this?

Thanks,
Dave