Re: trying to figure out regex for custom_header checks

2015-08-20 Thread Christian Kivalo
Hi, On 2015-08-20 00:44, Ben Greenfield wrote: On Aug 19, 2015, at 5:43 PM, Viktor Dukhovni wrote: On Wed, Aug 19, 2015 at 04:14:10PM -0400, Ben Greenfield wrote: First explain the problem, rather than the solution. We receive a lot of spam that have very rare top level domains .site, .l

haproxy enablement issues

2015-08-20 Thread Nikolaos Milas
Hello, I am using v2.11.6 on CentOS 5 (and 6 and 7), without postscreen (it's a final destination server, not accepting mail from the Internet). I have tried enabling the proxy protocol to make postfix log correctly user data when connections arrive from our haproxy proxy (currently in test

SMTPUTF8 usage

2015-08-20 Thread Michael Ströder
HI! Does anybody here have experience with current usage of SMTPUTF8? I have a discussion whether that's already used in the wild or not. Given that e.g. SUSE Linux builds of postfix are currently not linked to libicu I assume that SMTPUTF8 is currently not widely used. How about other platforms?

Re: haproxy enablement issues

2015-08-20 Thread Wietse Venema
Nikolaos Milas: > Aug 19 17:13:54 vmail postfix/postfix-script[24279]: refreshing the > Postfix mail system > Aug 19 17:13:55 vmail postfix/master[22272]: reload -- version 2.11.6, > configuration /etc/postfix > Aug 19 17:14:09 vmail postfix/smtpd[24327]: warning: haproxy read: > timeout error

Re: SMTPUTF8 usage

2015-08-20 Thread Wietse Venema
Michael Str?der: > HI! > > Does anybody here have experience with current usage of SMTPUTF8? > I have a discussion whether that's already used in the wild or not. > > Given that e.g. SUSE Linux builds of postfix are currently not linked to > libicu I assume that SMTPUTF8 is currently not widely u

Re: trying to figure out regex for custom_header checks

2015-08-20 Thread Ben Greenfield
Hello, > On Aug 20, 2015, at 3:14 AM, Christian Kivalo > wrote: > > Hi, > > On 2015-08-20 00:44, Ben Greenfield wrote: >>> On Aug 19, 2015, at 5:43 PM, Viktor Dukhovni >>> wrote: >>> On Wed, Aug 19, 2015 at 04:14:10PM -0400, Ben Greenfield wrote: > First explain the problem, rather than

RE: Postfix multi instance for incoiming and outgoing mail

2015-08-20 Thread Wolfe, Robert
Hmm, for me, this would be overkill. But, I guess it depends on how much mail you plan on processing. -Original Message- From: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] On Behalf Of NFXDD Sent: Saturday, August 15, 2015 1:48 AM To: postfix-users@postfix.org

Re: SMTPUTF8 usage

2015-08-20 Thread Michael Ströder
wie...@porcupine.org (Wietse Venema) wrote: > Michael Str?der: >> Does anybody here have experience with current usage of SMTPUTF8? >> I have a discussion whether that's already used in the wild or not. >> >> Given that e.g. SUSE Linux builds of postfix are currently not linked to >> libicu I assum

Re: SMTPUTF8 usage

2015-08-20 Thread Benny Pedersen
On August 20, 2015 2:48:33 PM wie...@porcupine.org (Wietse Venema) wrote: Does anybody here have experience with current usage of SMTPUTF8? I have a discussion whether that's already used in the wild or not. Given that e.g. SUSE Linux builds of postfix are currently not linked to libicu I assu

Re: SMTPUTF8 usage

2015-08-20 Thread Wietse Venema
Michael Str?der: > wie...@porcupine.org (Wietse Venema) wrote: > > Michael Str?der: > >> Does anybody here have experience with current usage of SMTPUTF8? > >> I have a discussion whether that's already used in the wild or not. > >> > >> Given that e.g. SUSE Linux builds of postfix are currently no

Re: SMTPUTF8 usage

2015-08-20 Thread Mike Cardwell
* on the Thu, Aug 20, 2015 at 05:36:38PM +0200, Benny Pedersen wrote: >> What mail products are SMTPUTF8-compliant at this time? > will it ever be needed ?, with idn domains it allready encoded into 7bit, > is postfix translate this to utf8 ?, dont know here since thunderbird works > with idn dom

Re: SMTPUTF8 usage

2015-08-20 Thread Michael Ströder
wie...@porcupine.org (Wietse Venema) wrote: > Michael Str?der: >> So I interpret your question it as an answer: >> SMTPUTF8 is currently not widely used. ;-) > > 10 years ago, IPv6 implementation was driven by the concern that > everyone was going to suffer from unavailable IP addresses. > > SMTP

Re: SMTPUTF8 usage

2015-08-20 Thread lst_hoe02
Zitat von Mike Cardwell : * on the Thu, Aug 20, 2015 at 05:36:38PM +0200, Benny Pedersen wrote: What mail products are SMTPUTF8-compliant at this time? will it ever be needed ?, with idn domains it allready encoded into 7bit, is postfix translate this to utf8 ?, dont know here since thunde

Re: SMTPUTF8 usage

2015-08-20 Thread Mark Martinec
Michael Ströder wrote: Does anybody here have experience with current usage of SMTPUTF8? I have a discussion whether that's already used in the wild or not. Google does support SMTPUTF8 : $ host -t mx gmail.com gmail.com mail is handled by 20 alt2.gmail-smtp-in.l.google.com. gmail.com mail is

Re: haproxy enablement issues

2015-08-20 Thread Nikolaos Milas
On 20/8/2015 2:41 μμ, Wietse Venema wrote: Postfix does not receive text followed by newline within the time limit (1 second). In other words the proxy doesn't send the HAPROXY header line. That does not happen automatically. You need to turn it on. It is turned on the proxy itself, but the l

Re: haproxy enablement issues

2015-08-20 Thread Viktor Dukhovni
On Thu, Aug 20, 2015 at 10:24:26PM +0300, Nikolaos Milas wrote: > With the setting: > >smtpd_upstream_proxy_protocol = haproxy > > does postfix expect the HAPROXY header line from ALL clients? Yes. > If so, how can > we enforce the above setting e.g. ONLY for the ip address(es) of the prox

Re: haproxy enablement issues

2015-08-20 Thread Wietse Venema
Nikolaos Milas: > On 20/8/2015 2:41 ??, Wietse Venema wrote: > > > Postfix does not receive text followed by newline within the > > time limit (1 second). > > > > In other words the proxy doesn't send the HAPROXY header line. > > That does not happen automatically. You need to turn it on. > > It

Re: SMTPUTF8 usage

2015-08-20 Thread Postfix User
On Thu, 20 Aug 2015 19:01:48 +0200, Mark Martinec stated: > Michael Ströder wrote: > > Does anybody here have experience with current usage of SMTPUTF8? > > I have a discussion whether that's already used in the wild or not. > > Google does support SMTPUTF8 : > > > $ host -t mx gmail.com > gmai