Roundcube "Connection to storage server failed"

[Sergio Manzi]

and with:

142c142
< $config['default_host'] = 'ssl://localhost';
---
> $config['default_host'] = 'ssl://ams301.smz.it';
165a166
> 'peer_name' => 'ams301.smz.it',

I get the same:

Feb 27 03:34:56 ams301 dovecot: imap-login: Disconnected (disconnected before auth was ready, waited 0 secs): user=<>, rip=::1, lip=::1, TLS handshaking: SSL_accept() failed: error:14094418:SSL routines:ssl3_read_bytes:tlsv1 alert unknown ca: SSL alert number 48, session=<Wdl4TylmdNkAAAAAAAAAAAAAAAAAAAAB>

 

[Sergio Manzi]

can you post a copy of your functioning 17.8 defaults.inc.php ?

 

[MarkM]

https://markmuyskens.com/defaults.inc.php.txt

Added the txt extension for obvious reasons....

 

[Sergio Manzi]

Thanks!

I was hoping for a 'cafile' in your, but I don't see it...

 

[Sergio Manzi]

is that with an LE cert?

 

[MarkM]

LOL that was self signed.... I just installed a Let's Encrypt and getting "Connection to storage server failed."

 

[Sergio Manzi]

... guess we found a bug!

 

[MarkM]

huh I tried to add a cafile entry and it bricks Roundcube to the point where it doesn't even load.....

Oh well, something to look at later.

 

[Sergio Manzi]

Oh well, something to look at later.

Good idea... I can live with "'verify_peer' => false" for the time being...
Should we report this on Reports or you think this is enough for it being taken in charge?

 

[Sergio Manzi]

@IgorG can you please look into this? What do you think, should I open a new "Report" about this? TIA!

 

[IgorG]

@Sergio Manzi have you tried this Unable to login to email via IMAP despite the fact the limits are not exceeded: Connection to storage server failed: process_limit reached ?

 

[Sergio Manzi]

No, I haven't tried that as at first sight it didn't apply to my case: my IMAP connections (from different clients) perfectly works, only Roundcube is affected, and that:

# diff defaults.inc.php.bak defaults.inc.php
165c165
<      'verify_peer'  => true,
---
>      'verify_peer'  => false,

is all that makes the difference between having/not-having the issue (but I don't go as far as saying this is the solution...)

 

[IgorG]

Ok. Submit a full detailed report in this case.

 

[Sergio Manzi]

P.S. Please also consider that @Mark Muyskens was able to replicate the issue and also the diagnostic (TLS handshaking: SSL_accept() failed: error:14094418) clearly points to a TLS handshaking issue (Roundcube doesn't recognizing the new LE cert...)

 

[Sergio Manzi]

Ok. Submit a full detailed report in this case.

will do! later today...

Thanks!

 

[Sergio Manzi]

Opened report: Roundcube "Connection to storage server failed" when securing mail with Let's Encrypt certificate

Thanks to everybody!