[horde] Can't access imaps only server...

[Michael Christopher Robinson]

I have changed my dovecot config to the following:

# 2.0.9: /etc/dovecot/dovecot.conf
# OS: Linux 2.6.32-642.el6.x86_64 x86_64 CentOS release 6.5 (Final) 
base_dir = /var/run/dovecot/
listen = 192.168.5.3, 127.0.0.1
mail_location = mbox:~/mail:INBOX=/var/mail/%u
mbox_write_locks = fcntl

passdb {
  driver = pam
}

protocols = imap
service imap-login {
  inet_listener imap {
    port = 0
  }
}

ssl = required
ssl_cert = </etc/pki/dovecot/certs/dovecot.pem
ssl_key = </etc/pki/dovecot/private/dovecot.pem

userdb {
  driver = passwd
}

How do I force secure imap on port 993?

Even with the imp test script I can't connect to the mail server...