Am 12.06.2015 um 13:37 schrieb Martin S:

I've installed a mailserver according to these instructions: http://www.server-world.info/en/note?os=CentOS_7&p=httpd&f=13 When I try to login to the server through Roundcube webmail I get Connection to storage server failed.

So checking on this

[12-Jun-2015 11:28:53 +0000]: <6jap13r2> IMAP Error: Login failed for martin from 83.251.209.249. Could not connect to ssl://myserver:993: Permission denied in /usr/share/roundcubemail/program/lib/Roundcube/rcube_imap.php on line 198 (POST /roundcubemail/?....

/etc/roundcubemail/config.inc.php

Has the following: $config['default_host'] = 'ssl://mail.myserver.tld'; [address obfuscated] $config['default_port'] = 993;

as I understand should be correct.

I've been looking at various posts on the net that says the problem is a permission on dovecot, but I fail to find anything to how to fix this as it looks right to me.

Any suggestions?

/Martin S

• Test to connect to the IMAP server with telnet first:

telnet mail.myserver.tld 993

If you cannot connect there is a network/firewall problem.

If you can connect →

• Switch on all logging options in /etc/dovecot/conf.d/10.-logging.conf and follow the logfiles while trying with thunderbird/fetchmail/roundcube.