Am 2017-08-10 20:21, schrieb Ralph Seichter:
I verified that the peer name matches my
$config['default_host'] = 'ssl://imap.some.domain';
entry, and I also tested your
'peer_name' => 'imap.some.domain'
suggestion, but still no workee.
I had had to install FreeBSD's ca_root_nss port [1] as well. Do you have those root certificates in place at your host running roundcube?
Regards, Michael
[1] port description: Root certificates from certificate authorities included in the Mozilla NSS library and thus in Firefox and Thunderbird.