Problems with Roundcube/Dovecot when log in with TLS: Empty startup greeting

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Problems with Roundcube/Dovecot when log in with TLS: Empty startup greeting

zahn
Hello

I try to login from Roundcube to Dovecot IMAP and I get the following
error message:

Jun  1 14:05:59 chogolisa roundcube: IMAP Error: Login failed for zahn
from 84.253.50.193. Empty startup greeting (chogolisa.akadia.com:993) in
/usr/local/roundcubemail-1.0.12/program/lib/Roundcube/rcube_imap.php on
line 184 (POST /?_task=login?_task=login&_action=login)

My configuration in config.inc.php for IMAP is as follows:

$config['default_host'] = 'tls://chogolisa.akadia.com';
$config['default_port'] = 993;

I can login without any problems with TLS from Thunderbird and any
mobilphone!

So I think it's a roundcube Problem.

I can also send Mails from Roundcube to the Postfix Mailserver, without
any Problems.

$config['smtp_server'] = 'tls://chogolisa.akadia.com';
$config['smtp_port'] = 587;

Can you help me for the "Empty startup greeting" message error. I
googeld the whole
internet without finding a solution - Thanks!

--

Schöne Grüsse aus Oberdiessbach Martin Zahn

Akadia AG
Martin Zahn
Software Ing. HTL
Oracle Certificate Professional
Information Technology
Fichtenweg 10
CH-3672 Oberdiessbach

Tel: +41 79 410 27 87
Web: www.akadia.com
E-Mail: [hidden email]
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Re: Problems with Roundcube/Dovecot when log in with TLS: Empty startup greeting

A.L.E.C
On 6/1/19 2:37 PM, zahn wrote:
> $config['default_host'] = 'tls://chogolisa.akadia.com';
> $config['default_port'] = 993;

usually SSL = 993 and TLS = 143.

--
Aleksander 'A.L.E.C' Machniak
Kolab Groupware Developer         [http://kolab.org]
Roundcube Webmail Developer   [http://roundcube.net]
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