Hi All,
Am getting error like below, please suggest to solve this problem as user are unable to login roundcube.
PHP Warning: stream_socket_client(): unable to connect to ssl://localhost:993 (Unknown error) in /usr/share/roundcubemail/program/lib/Roundcube/rcube_imap_generic.php on line 993
[13-Feb-2020 01:05:51,933067 +0530]: <p84cbr7a> IMAP Error: Login failed for nlaga@laga.gq against localhost from 24.217.224.211. Empty startup greeting (ssl://localhost:993) in /usr/share/roundcubemail/program/lib/Roundcube/rcube_imap.php on line 200 (POST /webmail/8DL1bTQYeVIbpQtn/?_task=mail&_action=refresh)