On 05/25/12 02:53, Sam Varshavchik wrote:
> Grzesiek Sójka writes:
>
>> ssl connection. If I connect using my mobile phone or the mail
>> application running on apple OS X everything works fine. But when trying
>> to establish ssl connection using icedove running on PLD linux I get
>> following messages in the mail log file:
>>
>> May 23 17:51:38 Hermes imapd-ssl: Connection, ip=[::ffff:192.168.0.1]
>> May 23 17:51:38 Hermes imapd-ssl: couriertls: read: error:14094418:SSL
>> routines:SSL3_READ_BYTES:tlsv1 alert unknown ca
>> May 23 17:51:38 Hermes imapd-ssl: Disconnected, ip=[::ffff:192.168.0.1],
>> time=0, starttls=1
>>
>> I generated a new (self signed) certificate, change the configuration
>> but still no luck.
>
> Are you using client certificates? This looks like you're using client
> certs, and the cert that the client presented has been signed with an
> unknown CA, and you have client cert verification enabled.
>
> Either disable certificate validation (TLS_VERIFYPEER=NONE), or put the
> CA cert that your client's cert is signed with into the TLS_TRUSTCERTS
> file.

Hm.. In my case:

[root@Hermes courier-imap]# egrep -v "^#|^$" imapd-ssl
SSLPORT=993
SSLADDRESS=0
SSLPIDFILE=/var/run/imapd-ssl.pid
SSLLOGGEROPTS="-name=imapd-ssl"
IMAPDSSLSTART=YES
IMAPDSTARTTLS=NO
IMAP_TLS_REQUIRED=0
COURIERTLS=/usr/bin/couriertls
TLS_PROTOCOL="SSL23"
TLS_KX_LIST=ALL
TLS_COMPRESSION=ALL
TLS_CERTS=X509
TLS_CERTFILE=/etc/mail/cert/Hermes.sojka.co.pem
TLS_TRUSTCERTS=/etc/certs/ca-bundle.crt
TLS_VERIFYPEER=NONE
TLS_CACHEFILE=/var/spool/courier-imap/couriersslcache
TLS_CACHESIZE=524288
MAILDIRPATH=Maildir

Regards
Greg

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