[horde] Still can't connect to dovecot from horde...

[Michael Christopher Robinson]

> [admin at goose dovecot]$ dovecot -n
> # 2.0.9: /etc/dovecot/dovecot.conf
> # OS: Linux 2.6.32-642.el6.x86_64 x86_64 CentOS release 6.5 (Final) 
> listen = 192.168.5.3, 127.0.0.1
> mbox_write_locks = fcntl
> passdb {
>   driver = pam
> }
> protocols = imap
> service imap-login {
>   inet_listener imap {
>     port = 0
>   }
>   inet_listener imaps {
>     port = 993
>     ssl = yes
>   }
> }
> ssl = required
> ssl_cert = </etc/pki/dovecot/certs/dovecot.pem
> ssl_key = </etc/pki/dovecot/private/dovecot.pem
> userdb {
>   driver = passwd
> }
> [admin at goose dovecot]$ netstat -nlpt|grep dovecot
> (Not all processes could be identified, non-owned process info
>  will not be shown, you would have to be root to see it all.)
> [admin at goose dovecot]$ su -c 'netstat -nlpt|grep dovecot'
> Password: 
> tcp        0      0
> 127.0.0.1:993               0.0.0.0:*                   LISTEN      5
> 078/dovecot/imap-l 
> tcp        0      0
> 192.168.5.3:993             0.0.0.0:*                   LISTEN      5
> 078/dovecot/imap-l 
> [admin at goose dovecot]$ 

I'm trying to connect using the test.php imp conponent.  Do I need a
special backends.local.php?  I'm using php-5.6.30 after trying 
php-7.1.2.  Someone mentioned that php-5.6.30 works where php-7 isn't
very old.  For reference my servers run CentOS 6.  I know I should
upgrade to CentOS 7, but I'm not ready for that.