similar to: 1.0 alpha3 released

As mentioned in the previous patch, sending small packets as soon as possible leads to network packet overhead. Grouping related writes under corking appears to help everything but unencrypted Unix plain sockets. I tested with appropriate combinations from: $ nbdkit {-p 10810,-U -} \ {--tls=require --tls-verify-peer --tls-psk=./keys.psk,} memory size=64m \ --run

http://dovecot.org/releases/1.1/alpha/dovecot-1.1.alpha3.tar.gz http://dovecot.org/releases/1.1/alpha/dovecot-1.1.alpha3.tar.gz.sig All kinds of fixes and API changes. Previous alphas had some problems with index handling, now I didn't get any errors after almost 24h of stress testing. As a new feature userdb passwd now supports overriding some fields with templates.

On Fri, Mar 24, 2023 at 11:47:20AM +0100, Florian Westphal wrote: > qemu-nbd doesn't set TCP_NODELAY on the tcp socket. > > Kernel waits for more data and avoids transmission of small packets. > Without TLS this is barely noticeable, but with TLS this really shows. > > Booting a VM via qemu-nbd on localhost (with tls) takes more than > 2 minutes on my system. tcpdump

R version 2.12.0, 64 bit on Windows. Here is a short script that illustrates the problem: library(tseries) library(xts) setwd('C:\\cygwin\\home\\Ted\\New.Task\\NKs-01-08-12\\NKs\\tests') x = read.table("quotes_h.2.dat", header = FALSE, sep="\t", skip=0) str(x) y <- data.frame(as.POSIXlt(paste(x$V2,substr(x$V4,4,8),sep=" "),format='%Y-%m-%d

http://dovecot.org/releases/2.0/alpha/dovecot-2.0.alpha3.tar.gz http://dovecot.org/releases/2.0/alpha/dovecot-2.0.alpha3.tar.gz.sig Nothing horribly exciting since alpha2, but since I did other releases I thought I might as well release this one too. - Most of the stuff in master.conf is now built into binaries so the file itself is small. dovecot -n also doesn't show the defaults anymore.

In the recent commit 3842a080 to add SEND_MORE support, I blindly implemented the tls code as: if (SEND_MORE) { cork send } else { send uncork } because it showed improvements for my test case of aio-parallel-load from libnbd. But that test sticks to 64k I/O requests. But with further investigation, I've learned that even though gnutls corking works great for smaller

I've tried upgrading from dovecot-1.0 stable to the latest dovecot-1.0.alpha3. I've done a configure with: ./configure --with-notify=none --with-ioloop=poll And all I get is this when I run: dovecot: Sep 29 16:45:28 Info: Dovecot v1.0.alpha3 starting up dovecot: Sep 29 16:45:29 Error: Auth process died too early - shutting down dovecot: Sep 29 16:45:29 Error: auth(default): Fatal:

Has anybody successfully compiled alpha 3 with the newly released openssl-0.9.8? I just wasted the weekend trying to get dovecot to compile using the new openssl libs. Openssl-0.9.7d works like dream. Just wanted to know if anybody had this combo working.

Hi all, I have a problem with dovecot-alpha3 and pop3 protocol (on a tru64 5.1a...) In my Maildir/cur there are 8144 mails and if I use pop3 protocol I receive in the output 8146 line instead of 8144. The problem is that 2 mails are duplicated . The output of ?List? command is like: 1 51265 2 261783 . . . 2987 30291 2987 30291 (duplicated line) 2988 16631 . 4601 1231 4602 8921 4602 8921

hi, For some of our customers we provide a pop3 access, and after an upgrade to alpha3, it is not working anymore. All of our data is ldap based and everything is working as before for our IMAP customers, but our POP3 users fail. Obviously the pop3 login process does not read the data correctly that comes from ldap. after enabling mail_debug, I saw the following error in our log:

http://dovecot.org/releases/1.1/dovecot-1.1.5.tar.gz http://dovecot.org/releases/1.1/dovecot-1.1.5.tar.gz.sig http://dovecot.org/releases/1.2/alpha/dovecot-1.2.alpha3.tar.gz http://dovecot.org/releases/1.2/alpha/dovecot-1.2.alpha3.tar.gz.sig A combined release announcement for a change. :) Largest changes since v1.1.4: * Dovecot prints an informational message about authentication problems

http://dovecot.org/releases/1.1/dovecot-1.1.5.tar.gz http://dovecot.org/releases/1.1/dovecot-1.1.5.tar.gz.sig http://dovecot.org/releases/1.2/alpha/dovecot-1.2.alpha3.tar.gz http://dovecot.org/releases/1.2/alpha/dovecot-1.2.alpha3.tar.gz.sig A combined release announcement for a change. :) Largest changes since v1.1.4: * Dovecot prints an informational message about authentication problems

Any time we reply to NBD_CMD_READ or NBD_CMD_BLOCK_STATUS, we end up calling conn->send() more than once. Now that we've disabled Nagle's algorithm, this implies that we try harder to send the small header immediately, rather than batching it with the rest of the payload, which causes more overhead in the amount of actual network traffic. For interfaces that support corking (gnutls, or

Slightly RFC, as I need more time to investigate why Unix sockets appeared to degrade with this patch. But as TCP sockets (over loopback to localhost) and TLS sessions (regardless of underlying Unix or TCP) both showed improvements, this looks like a worthwhile series. Eric Blake (2): server: Add support for corking server: Cork around grouped transmission send()s server/internal.h | 3

net1#uname -a Linux net1.coolsurf.com 2.6.22.4-65.fc7 #1 SMP \ Tue Aug 21 21:50:50 EDT 2007 x86_64 x86_64 x86_64 GNU/Linux make[5]: Entering directory `/build/work/dovecot-1.1.alpha3/src/lib-storage/index/dbox' gcc -DHAVE_CONFIG_H -I. -I../../../.. -I../../../../src/lib -I../../../../src/lib-mail -I../../../../src/lib-imap -I../../../../src/lib-index -I../../../../src/lib-storage

Hello, I would like to log all IMAP client commands sent to dovecot. The format would be time pid command arguments. I reviewed http://wiki.dovecot.org/Logging and started digging through dovecot-1.2.alpha3/src/master . I don't need this turned on all the time, just enough to see how clients do things and I don't need to see passwords. Any tips would be appreciated. -Jonathan

In dovecot-2.0.alpha3, setting "ssl_ca_file = /path/to/file" in conf.d/ssl.conf does not work, because imap-login chroots before opening the ca_file. Perhaps this parameter could be replaced with "ssl_ca = </path/to/file" as was done with ssl_cert and ssl_key. Tue Nov 17 11:19:38 server dovecot[1143]: imap-login: Fatal: Error reading configuration: Invalid settings:

Hi Is 1.0 alpha3 a bit slower than the dovecot-1.0.stable branch? Regards Daniel

Hi all, I was wondering what the feeling was of those on this list as to how stable this alpha is? Is it useable in a production environment for basic file sharing of a shared database (ACT)? The reason I am asking is I am having major file corruption issues with Win2K clients using 2.07, and if the suggestions already made do not fix the problem, I would be willing to try it, if it is

Hi all, I have just released the fourth alpha snapshot of what will become Samba 2.2.0. It's available from the usual ftp sites, in the alpha directory as : <ftp mirror>:/pub/samba/alpha/samba-2.2.0-alpha3.tar.gz If people could test this snapshot out and provide feedback about what is broken and let the lists know that would help. The problem acting as a PDC for