search for: wietse

Displaying 20 results from an estimated 108 matches for "wietse".

2002 Feb 03
1
[wietse@porcupine.org: Re: syncronous directory operation for linux (ext2)]
There's a big thread about filesystems on postfix-users@postfix.org Could you shed some light on that issue? ----- Forwarded message from Wietse Venema <wietse@porcupine.org> ----- From: wietse@porcupine.org (Wietse Venema) Date: Sun, 3 Feb 2002 07:53:26 -0500 (EST) To: Lawrence Greenfield <leg+@andrew.cmu.edu> Cc: Wietse Venema <wietse@porcupine.org>, postfix-users@postfix.org Subject: Re: syncronous directory operation...
2016 Aug 19
4
Can Logon & Join NT4-style Domain, Can't Change Password
...ffected yet. I am sorry if my post was not correctly formatted, this is the first time and i did not have time to read all the rules. Just wanted to let you now we are facing the same issues. I still have to test the update rollback. I will let you all now if this also worked for us. Greetings, Wietse Driever
2020 Aug 20
2
dovecot-SASL for Postfix: EXTERNAL does not work.
Hello and good evening. Sorry for responding so late, it is midsummer and i spend as much time as possible on the outside (bicycle, mostly). (Just one more day, then 10 degrees colder!!) I Cc: Wietse Venema, because i quote a message of him. (this is "set quote-add-cc" here.) Aki Tuomi wrote in <84881193.5398.1597934431687 at appsuite-dev-gw2.open-xchange.com>: The dovecot mail archive removed your HTML message :) (And given code like <div> &nbsp; </di...
2005 Sep 14
3
mailbox corruption
...dn't be so quick to blame mailscanner. I have fc4, postfix rpm > and dovecot. Nothing else and I get the same corruption he is talking > about. > > > Ok, I removed MailScanner and I still have the very same problem. Locking _does_ work for postfix and dovecot (discussed with Wietse, partly by mail). Any idea? As an alternative, is there a way of handling the problem better? Dovecot just locks on these corrupt mailboxes :-/ I didn't try Dovecot 1.0, as it is alpha and I don't have any package for that anyway (production system :-/ ). Thank you, -- -------------...
2020 Aug 21
0
[EXT] Re: dovecot-SASL for Postfix: EXTERNAL does not work.
...7 Steffen Nurpmeso <steffen at sdaoden.eu> wrote: > > > Hello and good evening. > > Sorry for responding so late, it is midsummer and i spend as much > time as possible on the outside (bicycle, mostly). (Just one more > day, then 10 degrees colder!!) > > I Cc: Wietse Venema, because i quote a message of him. > (this is "set quote-add-cc" here.) > > Aki Tuomi wrote in > <84881193.5398.1597934431687 at appsuite-dev-gw2.open-xchange.com>: > > The dovecot mail archive removed your HTML message :) > (And given code like >...
2008 Aug 07
0
Fwd: Re: sasl parameters missing (in postfix)
...mote ip) or the other AUTH parameters of the protocol (http://dovecot.org/doc/auth-protocol.txt). Is adding these parameters to postfix's sasl authentication a useful feature request? ---------- Forwarded Message ---------- Subject: Re: sasl parameters missing Date: Thu, 7 Aug 2008 From: Wietse Venema <wietse at porcupine.org> To: Daniel Black <daniel.subs at internode.on.net> Daniel Black: > Thanks Wietse, > > On Tue, 5 Aug 2008 09:30:44 am Wietse Venema wrote: > > Postfix passes the information in the SMTP client's AUTH command. > > This is how I g...
2002 Feb 04
2
ext3 and chattr +S on postfix spools
...postfix startup script -- # # LINUX by default does not synchronously update directories - # that's dangerous for mail. # if [ -f /usr/bin/chattr ] then CHATTR="/usr/bin/chattr +S" else CHATTR=echo fi -- Is this still required on ext3 ? If not, maybe some ext3 hacker can inform Wietse about it I recollect once that Andrew Morton had shown that setting data=journal was quite beneficial for Postfix, I am not sure if that was with chattr +S or without Regards, Yusuf -- Yusuf Goolamabbas yusufg@outblaze.com
2020 Aug 20
3
dovecot-SASL for Postfix: EXTERNAL does not work.
...ass the username from the certificate. (Or even pass the entire certificate as a base64 string, less postfix CA, .. or whatever.) [1] https://marc.info/?l=postfix-users&m=159785887710910&w=2 What is really terrible with the current situation is that postfix announces the EXTERNAL, with Wietse Venema saying Short summary: Postfix does not implement a single iota of SASL AUTH support. Postfix simply propagates the names of mechanisms that the backend (Cyrus or Dovecot) claims to support, and Postfix proxies requests and responses between the remote SMTP client and the SASL back...
2002 May 01
4
Using openssh 3.1p1 on Solaris with tcp wrappers 7.6
...Open SSH and TCP Wrappers Colleagues, We are trying to use open ssh 3.1p1 on SPARC platforms under Solaris 2.8 using gcc 2.95.2, in conjunction with tcp wrappers 7.6 (IPv6 version). The wrapping of open ssh is not too well documented but I think we have figured most of this out (hearty thanks to Wietse Venema, Jim Mintha & Niels Provos for their helpful email exchanges) -- but have one final question. Tcp wrappers can send out banner messages in response to various network service requests. The Banners.makefile that is used to create the various banner files from a prototype (inserting any...
2011 Mar 03
5
auth on tcp socket?
Hello, >> is it possible to provide service auth on tcp-socket instead of >> unix-socket? >> I changed my conf and dovecot 2.0.5 is restarting but on telnet test it >> throws: >> dovecot: auth: Fatal: getsockname(12) failed: Socket operation on >> non-socket >> >> Want to separate smtp and imap to different servers but keep using >>
2016 Aug 19
0
Can Logon & Join NT4-style Domain, Can't Change Password
...e Even though you can no longer change the password for disabled or locked accounts, you can set the password by using Active Directory-based tools. ---- I hope someone can help me fix this without having to block updates. Because in Windows 10 it is part of a large cumulative update. Greetings, Wietse 2016-08-19 10:27 GMT+02:00 Wietse Driever <wdriever at gmail.com>: > Hello Bill, > > We have the same problems with our users. After some recent updates they > are unable to change there passwords. We have many networks at different > locations and more and more reports are...
2010 Apr 09
3
RFC 4468
You know, I was thinking: wouldn't it be nice to have RFC 4468 (Message Submission BURL Extension) support in dovecot? Maybe we should ask the guys from Apple to contribute some support for it, I have a gut feeling they would gladly do so ;) Kind regards -- Erik.
2006 Mar 01
1
sshd blocking SIGALARM turns out to be due to tcpd
...> which contains a patch. This could be introduced by third parties. The tcp wrapper does this: if (setjmp(timebuf) == 0) { signal(SIGALRM, timeout); alarm(rfc931_timeout); ... stuff ... alarm(0); } Thus, no dangling signal handlers. Wietse
2002 Feb 05
0
[akpm@zip.com.au: Re: ext3 and chattr +S on postfix spools]
postfix-users seems to be a subscription only list. I'd recommend incorporating TDMA <http://tdma.sf.net/> to allow for easy discussion by outsiders Andrew Morton (of ext3 fame) had sent this message to postfix-users list I am forwarding so that Wietse can hopefully provide the definitive answer to the question Andrew Morton/Stephen Tweedie seek ----- Forwarded message from Andrew Morton <akpm@zip.com.au> ----- Message-ID: <3C5F7C79.51EC3341@zip.com.au> From: Andrew Morton <akpm@zip.com.au> X-Mailer: Mozilla 4.77 [en] (X11; U;...
2014 Feb 24
2
realtime backup with LDA?
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Mon, 24 Feb 2014, Charles Marcus wrote: > On 2/24/2014 3:58 AM, Steffen Kaiser <skdovecot at smail.inf.fh-brs.de> wrote: >> I would add a BCC recipient in the MTA. It's more save in such situation. >> See the thread about qmail and multiple recipients for one mail address. > > The only downside to this is all of
2017 Apr 10
2
Fwd: Obsolete NSA exploit for Postfix 2.0 - 2.2
...just posted on the Postfix list. Centos 7 ships with: postfix-2.10.1-6.el7 Has this cert advisory been applied to the Centos build of Postfix? thank you -------- Forwarded Message -------- Subject: Obsolete NSA exploit for Postfix 2.0 - 2.2 Date: Sun, 9 Apr 2017 16:18:06 -0400 (EDT) From: Wietse Venema <wietse at porcupine.org> To: Postfix users <postfix-users at postfix.org> CC: Postfix announce <postfix-announce at postfix.org> A recent twitter post reveals the existence of an exploit for Postfix, in a collection of what appear to be NSA tools. https://twitter.com...
1998 Aug 05
6
Problem with TCP_wrappers
Hi, I''m running into something weird here. I''m using RH5.1 with tcp_wrappers 7.6. The syntax for hosts.allow and hosts.deny is: <service list> : <access list> [ : <shell_command> ] Everything works when I _don''t_ use the shell_command. I used the _exact_ line as in the man-pages utilising "safe_finger" (comes with tcp_wrappers), tcpdchk
2004 Feb 15
6
Rooted system
Howyd all? Seems that I have been routed. Possibly by a physical B&E, but who knows? Probably some of you do.... anyways, some politically sensitive email was deleted from a user account and the line low -tr & inserted into my .xinitrc . Duncan (Dhu) Campbell
2020 Aug 21
4
[EXT] Re: dovecot-SASL for Postfix: EXTERNAL does not work.
Aki Tuomi wrote in <1907575568.4364.1597984769802 at appsuite-dev-gw1.open-xchange.com>: |> On 21/08/2020 02:17 Steffen Nurpmeso <steffen at sdaoden.eu> wrote: ... |> Wietse Venema wrote in |> <4BXSTk189nzJrP3 at spike.porcupine.org>: |> ... |>|Steffen Nurpmeso: |> ... |>|> until SASL says it is done?!. How could EXTERNAL ever work like |>|> that in a client/server->auth-server situation? ... |>|https://wiki1.doveco...
1998 May 08
4
Lightning fast attacks?
RH4.2 Linux Intel Last night I got three of these log messages: Two in a row, one a bit later. May 8 00:35:15 osg-gw imapd[4307]: warning: can''t get client address: Connectio n reset by peer May 8 00:35:15 osg-gw imapd[4307]: refused connect from unknown Now, I have imapd blocked to non-local users using tcpd wrappers, so tcpd is trying to find the address of the remote machine (all