Re: [Dovecot] Dovecot LDA/LMTP vs postfix virtual delivery agent and the x-original-to header

2019-04-18 Thread Tanstaafl via dovecot
Sadly, I guess not... I'm not sure what to make of this, seeing as both Wietse and Timo said it was almost a trivial thing to fix. On Fri Apr 12 2019 12:17:22 GMT-0400 (Eastern Standard Time), Tanstaafl via dovecot wrote: > I'm resurrecting this again because I'm getting pretty close to

Re: pigeonhole tests crashing in deleteheader.svtest

2019-04-18 Thread Michal Hlavinka via dovecot
On 4/12/19 12:48 AM, Stephan Bosch wrote: On 29/03/2019 10:23, Michal Hlavinka via dovecot wrote: On 3/28/19 6:41 PM, Aki Tuomi via dovecot wrote: On 28 March 2019 19:40 Michal Hlavinka via dovecot wrote:   Hi, when trying to build dovecot 2.3.5.1 pigeonhole testsuite crashes in

Re: v2.3.5.2 released

2019-04-18 Thread Aki Tuomi via dovecot
> On 18 April 2019 14:40 Benny Pedersen via dovecot wrote: > > > Aki Tuomi via dovecot skrev den 2019-04-18 11:35: > > >     * CVE-2019-10691: Trying to login with 8bit username containing > >       invalid UTF8 input causes auth process to crash if auth policy is > >       enabled. This

Re: v2.3.5.2 released

2019-04-18 Thread Benny Pedersen via dovecot
Aki Tuomi via dovecot skrev den 2019-04-18 11:35:     * CVE-2019-10691: Trying to login with 8bit username containing       invalid UTF8 input causes auth process to crash if auth policy is       enabled. This could be used rather easily to cause a DoS. Similar       crash also happens during

Problems with auth connection

2019-04-18 Thread Fernando Ortega via dovecot
Hi, We are having some issues with the auth connection Version: 2.3.5.1, with MySQL and Postfix The server is working fine, and randomly after some days, Dovecot fails to auth: Apr 18 14:25:16 mail dovecot[25013]: auth: Warning: Event 0x126eba20 leaked (parent=0x126eb820):

Re: ssl_verify_server_cert against SAN?

2019-04-18 Thread TG Servers via dovecot
Aside from these two things they have really, I mean really a lot, issues in open state regarding ssl... Which maybe speaks for a more generous alternativ anyways On 18/04/2019 12:25, TG Servers wrote: Kostya, they have

Re: ssl_verify_server_cert against SAN?

2019-04-18 Thread TG Servers via dovecot
Kostya, they have already a bug open on this as I saw now https://jira.mariadb.org/browse/MDEV-18131 and I also filed a bug on the TLS cipher string issue from yesterday. Depending on when this will be resolved I will have to consider

Re: ssl_verify_server_cert against SAN?

2019-04-18 Thread Kostya Vasilyev via dovecot
Have you considered any alternatives? I'm thinking of IPSec to create a secured network encapsulation channel(s) "above" the TCP connection(s). This would provide encryption with control over cipher(s), and cert validation on both sides (if you used cert auth, not PSK). -- K On Thu, Apr 18,

[Dovecot-news] v2.3.5.2 released

2019-04-18 Thread Aki Tuomi via Dovecot-news
Lets try again, put wrong changelog to the mail. Sorry about this. https://dovecot.org/releases/2.3/dovecot-2.3.5.2.tar.gz https://dovecot.org/releases/2.3/dovecot-2.3.5.2.tar.gz.sig Binary packages in https://repo.dovecot.org/     * CVE-2019-10691: Trying to login with 8bit username containing  

v2.3.5.2 released

2019-04-18 Thread Aki Tuomi via dovecot
Lets try again, put wrong changelog to the mail. Sorry about this. https://dovecot.org/releases/2.3/dovecot-2.3.5.2.tar.gz https://dovecot.org/releases/2.3/dovecot-2.3.5.2.tar.gz.sig Binary packages in https://repo.dovecot.org/     * CVE-2019-10691: Trying to login with 8bit username containing  

Re: ssl_verify_server_cert against SAN?

2019-04-18 Thread TG Servers via dovecot
Ok then it seems again a MariaDB issue, they don't check against IP in the SAN it seems, this has nothing to do with ssl_ca setting it seems host= port= dbname= user= ssl_verify_server_cert=yes ssl_cipher=TLSv1.2 ssl_ca=/etc/ssl/certs/ca-bundle.crt

CVE-2019-10691: JSON encoder in Dovecot 2.3 incorrecty assert-crashes when encountering invalid UTF-8 characters.

2019-04-18 Thread Aki Tuomi via dovecot
Dear subscribers, we're sharing our latest advisory with you and would like to thank everyone who contributed in finding and solving those vulnerabilities. Feel free to join our bug bounty programs (open-xchange, dovecot, powerdns) at HackerOne. You can find binary packages at

v2.3.5.2 released

2019-04-18 Thread Aki Tuomi via dovecot
https://dovecot.org/releases/2.3/dovecot-2.3.5.2.tar.gz https://dovecot.org/releases/2.3/dovecot-2.3.5.2.tar.gz.sig Binary packages in https://repo.dovecot.org/ * CVE-2019-7524: Missing input buffer size validation leads into arbitrary buffer overflow when reading fts or pop3 uidl header

Re: ssl_verify_server_cert against SAN?

2019-04-18 Thread Aki Tuomi via dovecot
> On 18 April 2019 11:34 TG Servers via dovecot wrote: > > > Hi, > > when using ssl_verify_server_cert in mysql connection string, is the cert > verified also against SAN (DNS and IP)? > Because this doesn't seem to work. I get a certification verification error > in handshake when

ssl_verify_server_cert against SAN?

2019-04-18 Thread TG Servers via dovecot
Hi, when using ssl_verify_server_cert in mysql connection string, is the cert verified also against SAN (DNS and IP)? Because this doesn't seem to work. I get a certification verification error in handshake when connecting via IP. But the cert is

Re: Problem with mysql backend and SSL ciphers

2019-04-18 Thread TG Servers via dovecot
short and clear :) thanks... I was also heading into this direction and will get to them with this issue On 18/04/2019 08:20, Aki Tuomi via dovecot wrote: On 17.4.2019 23.00, Kostya Vasilyev via dovecot wrote:

Re: Documentation update

2019-04-18 Thread Aki Tuomi via dovecot
On 17.4.2019 15.17, azurit--- via dovecot wrote: > Hi guys, > > this page needs to be updated: > https://wiki2.dovecot.org/MailLocation/Maildir#Control_files > > (link was from here: https://wiki2.dovecot.org/MailLocation) > > Section 'Control files' is mentioning only 2 files but, in fact, >

Re: Problem with mysql backend and SSL ciphers

2019-04-18 Thread Aki Tuomi via dovecot
On 17.4.2019 23.00, Kostya Vasilyev via dovecot wrote: > I'm not Aki but hope you don't mind... > > On Wed, Apr 17, 2019, at 10:42 PM, TG Servers via dovecot wrote: >> Hi, >> >> MariaDB documentation says it accepts OpenSSL cipher strings in its >> ssl_cipher parameters like ssl_cipher="TLSv1.2".

Re: Full mail

2019-04-18 Thread Aki Tuomi via dovecot
Set mail_debug=no That message is telling that imap process is opening mail because it needs the full mail for some purpose. It's a *debug* message so feel free to ignore it. Aki On 18.4.2019 0.43, Yevgeny Kosarzhevsky via dovecot wrote: > Hello, > > I am getting strange messages on logs and I