[RCU] connection to storage server failed
kremels at kreme.com
Wed Nov 9 11:33:54 CET 2016
On Nov 8, 2016, at 4:17 PM, @lbutlr <kremels at kreme.com> wrote:
> IMAP Error in /usr/local/www/roundcube/program/lib/Roundcube/rcube_imap.php (193): Login failed for kremels from 184.108.40.206. Could not connect to ssl://localhost:993: Unknown reason
Thought I had this figured out, PHP5.6 will not accept a self0signed cert for some reason.
However, even if I point dovecot to a not self-signed cert (A let’s encrypt cert/key pari), I am still getting the same error.
# openssl s_client -connect localhost:993
depth=1 C = US, O = Let's Encrypt, CN = Let's Encrypt Authority X3
verify error:num=20:unable to get local issuer certificate
Not sure what “unable to get local issuer certificate” means.
I did find something online, and tried adding this to the config file for roundcube:
$config['default_host'] = 'tls://mail.covisp.net/';
// PHP 5.6 accept self-sogned certs
$config['imap_conn_options'] = array(
'ssl' => array(
'verify_peer' => true,
'allow_self_signed' => true,
'peer_name' => 'mail.covisp.net',
'ciphers' => 'TLSv1+HIGH:!aNull:@STRENGTH',
'cafile' => '/etc/ssl/certs/covisp.net.pem',
But, then I get
Empty startup greeting (mail.covisp.net:993) in /usr/local/www/roundcube/program/lib/Roundcube/rcube_imap.php on line 193 (POST /?_task=login&_action=login)
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