Re: gmail using sasl auth? (Non postfix question)

2019-04-30 Thread Mohamed Lrhazi
Thanks Noel. This sounds like a good clue the gmail app is used with a custom SMTP server, which would be our mail relay... I will try and reproduce this. I would expect the source IP address of the SMTP traffic to be the client's device though, not Google's. On Tue, Apr 30, 2019, 2:18 PM Noe

Re: gmail using sasl auth? (Non postfix question)

2019-04-30 Thread Noel Jones
https://support.google.com/mail/answer/6078445 On 4/30/2019 10:54 AM, Mohamed Lrhazi wrote: I hope you guys don't mind me asking here about a non Postfix issue. I find this in the logs of our mail relay server. We are using google's GSuite, but have a relay for some use cases... Apr 30 0

gmail using sasl auth? (Non postfix question)

2019-04-30 Thread Mohamed Lrhazi
I hope you guys don't mind me asking here about a non Postfix issue. I find this in the logs of our mail relay server. We are using google's GSuite, but have a relay for some use cases... Apr 30 09:03:59 idp-prod-2 postfix/qmgr[5631]: 02EBF3A402: removed Apr 30 09:03:59 idp-prod-2 postfix/smtp[2

Re: [Postfix] Question about disabling SSLv2 and SSLv3 and Opportunistic TLS

2018-05-29 Thread @lbutlr
On 29 May 2018, at 11:57, Viktor Dukhovni wrote: > The collation rules for "en_US" are abominable. I always set: > > LC_CTYPE=en_US.UTF-8 LANG=C Yep, strongly agree with this. I foolishly had LANG=en_US some time back thinking it was sensible. It is not. Everything breaks.

Re: Dumb Amavis/postfix question

2016-01-30 Thread Noel Jones
On 1/30/2016 9:51 PM, @lbutlr wrote: > When amavis tags a message for quarantine, what exactly does that mean? Where > does the message go? > > It appears to send the message to the LDA normally. When a message is tagged, amavisd delivers the message normally but includes **SPAM** or similar in

Dumb Amavis/postfix question

2016-01-30 Thread @lbutlr
When amavis tags a message for quarantine, what exactly does that mean? Where does the message go? It appears to send the message to the LDA normally. Also, does amavis call spamd directly and if so should the spam lines still appear in maillog or am I running amavis AND spamd? So, two stupid

Re: Anyone else seeing an increase in spam? -- Sort of off topic but there is a postfix question

2015-06-02 Thread Steve Jenkins
On Tue, Jun 2, 2015 at 2:33 AM, furio ercolessi wrote: > > Their recommended setting is > > reject_rhsbl_client dbl.spamhaus.org=127.0.1.[2..99], > reject_rhsbl_sender dbl.spamhaus.org=127.0.1.[2..99], > reject_rhsbl_helo dbl.spamhaus.org=127.0.1.[2..99] > > Return code

Re: Anyone else seeing an increase in spam? -- Sort of off topic but there is a postfix question

2015-06-02 Thread furio ercolessi
On Mon, Jun 01, 2015 at 06:08:40PM -0700, Steve Jenkins wrote: > > This is expanding a bit on Elijah's OP, but here are my current > restrictions that I've been running for a while: > > smtpd_recipient_restrictions = > [...] > reject_rbl_client zen.spamhaus.org, > reject_rhsbl_cl

Re: Anyone else seeing an increase in spam? -- Sort of off topic but there is a postfix question

2015-06-01 Thread Steve Jenkins
On Mon, Jun 1, 2015 at 12:58 PM, Elijah Savage wrote: > Again thanks for all the great recommendations, I now have a few ways of > trying to combat this if my plan doesn't work. > > I have a utilized my spam filtering agent combined with a no rDNS rule and > increased the score of that rule. > >

RE: Anyone else seeing an increase in spam? -- Sort of off topic but there is a postfix question

2015-06-01 Thread Elijah Savage
but there is a postfix question On 6/1/2015 1:28 PM, Rich Wales wrote: > >> The reject_non_fqdn_hostname restriction will not block any of these. > > How about reject_unknown_reverse_client_hostname instead? This one is > supposed to reject clients with no IP-address-to-n

Re: Anyone else seeing an increase in spam? -- Sort of off topic but there is a postfix question

2015-06-01 Thread Noel Jones
On 6/1/2015 1:28 PM, Rich Wales wrote: > >> The reject_non_fqdn_hostname restriction will not block any of these. > > How about reject_unknown_reverse_client_hostname instead? This one is > supposed to reject clients with no IP-address-to-name mapping. > > Rich Wales > ri...@richw.org > Yes,

Re: Anyone else seeing an increase in spam? -- Sort of off topic but there is a postfix question

2015-06-01 Thread Rich Wales
> The reject_non_fqdn_hostname restriction will not block any of these. How about reject_unknown_reverse_client_hostname instead? This one is supposed to reject clients with no IP-address-to-name mapping. Rich Wales ri...@richw.org

Re: Anyone else seeing an increase in spam? -- Sort of off topic but there is a postfix question

2015-06-01 Thread Wietse Venema
Elijah Savage: > I am seeing thousands of spam messages beginning on Thursday of last week > from the same subnet. I know it is not best practice to fight spam by > outright blocking ip addresses but I am seeing this across multiple domains > in different parts of the country. The easy and immediat

RE: Anyone else seeing an increase in spam? -- Sort of off topic but there is a postfix question

2015-06-01 Thread Elijah Savage
-postfix-us...@postfix.org] On Behalf Of Noel Jones Sent: Monday, June 01, 2015 1:30 PM To: postfix-users@postfix.org Subject: Re: Anyone else seeing an increase in spam? -- Sort of off topic but there is a postfix question On 6/1/2015 11:09 AM, Elijah Savage wrote: > I am seeing thousands of s

Re: Anyone else seeing an increase in spam? -- Sort of off topic but there is a postfix question

2015-06-01 Thread Noel Jones
On 6/1/2015 11:09 AM, Elijah Savage wrote: > I am seeing thousands of spam messages beginning on Thursday of last > week from the same subnet. I know it is not best practice to fight > spam by outright blocking ip addresses but I am seeing this across > multiple domains in different parts of the co

Re: Postfix -- question regarding SPAM and Mailman

2012-10-03 Thread Wietse Venema
Futchko, Rose: > > This message was RETURNED TO your mailman service. > > That does not prove that it was SENT FROM your mailman service. > > That is a great point. So, I dug a little deeper into the mail log and > found what I believe is the outbound information: > > Oct 1 09:39:07 company-app0

RE: Postfix -- question regarding SPAM and Mailman

2012-10-02 Thread Futchko, Rose
> This message was RETURNED TO your mailman service. > That does not prove that it was SENT FROM your mailman service. That is a great point. So, I dug a little deeper into the mail log and found what I believe is the outbound information: Oct 1 09:39:07 company-app02-listserv postfix/smtpd[3961

Re: Postfix -- question regarding SPAM and Mailman

2012-10-02 Thread Wietse Venema
> From: LinkedIn Connections > To: southeastern-michigan-chapter-owner > > Message-ID: > <717884137.7030508.8325486322321.javamail@ela6-app9640.prod> > Subject: You have been sent a file (Filename: Southeastern-77.pdf) > MIME-Version: 1.0 > Content-Type: multipart/alternative; >

Postfix -- question regarding SPAM and Mailman

2012-10-02 Thread Futchko, Rose
My apologies -- I forgot to change the subject line last night. This is a resend of the question below. --- I have a question for this POSTFIX group dealing with SPAM. We currently have a Postfix - Mailman - SYMANTEC Cloud (VIRUS / SPAM FILTER) configuration. The M

RE: Postfix question on transport

2012-08-15 Thread Futchko, Rose
not, what is the preferred way? Thank you. === From: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] On Behalf Of Reindl Harald Sent: Wednesday, August 15, 2012 1:22 PM To: postfix-users@postfix.org Subject: Re: Postfix question on transport

Re: Postfix question on transport

2012-08-15 Thread Reindl Harald
would you PLEASE stop writing HTML mails to lists? there are people out there with heatlh troubles on their eyes who likes to cinfigure their client how they need to display fonts Am 15.08.2012 19:16, schrieb Futchko: > > Good Afternoon, > > > > I have a hopefully simple question that can be an

Postfix question on transport

2012-08-15 Thread Futchko, Rose
Good Afternoon, I have a hopefully simple question that can be answered. I have POSTFIX and MAILMAN on the same server, of which they are working fine together. Currently, my mail list is sending mail out with an email URL of - x...@mail-test.company.org I want to keep the main mail th

Re: Postfix Question

2012-06-08 Thread Feel Zhou
Thank you for answer my question Hotmail email server is just for example. Maybe so many email server that not in the china have these problems. The question is, in China, the government have special firewall “ great firewall of china”, It make me can not reach the mail server who do not put the

Re: Postfix Question

2012-06-07 Thread DTNX Postmaster
On Jun 7, 2012, at 08:09, Feel Zhou wrote: > My purpose is : > > Use ServerA, try it best, send email to hotmail, > > if working, very good, if not (such as reject, defer ), then give the email > to ServerB. > > Do not use ServerB all the time. Do not resend mail that was rejected via anothe

Postfix Question

2012-06-06 Thread Feel Zhou
Hi, My friend I got your email address from postmaster@postfix,org I'm from China, Sorry about my English I learning postfix for few month, and I think it is the best mail server. But there is some problem that I can't solve it, can you help me? For example: ServerA and ServerB , inst

Re: Postfix Question: strange issue with mx record lookup

2011-09-12 Thread Wietse Venema
rom: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema > Sent: Monday, September 12, 2011 12:36 PM > To: Postfix users > Subject: Re: Postfix Question: strange issue with mx record lookup > > Andreas Freyvogel: > > Th

RE: Postfix Question: strange issue with mx record lookup

2011-09-12 Thread Andreas Freyvogel
Venema Sent: Monday, September 12, 2011 12:36 PM To: Postfix users Subject: Re: Postfix Question: strange issue with mx record lookup Andreas Freyvogel: > The email address to which we are sending is "u...@mmm.com". Postfix will send to the A record for mmm.com if MX lookup is disab

Re: Postfix Question: strange issue with mx record lookup

2011-09-12 Thread Wietse Venema
Reindl Harald: > this are EIGHT releases behind the last supported F14 > and 5 years ago - normally i would expect that someone > updates to supported versions of software before try > to solve problems with since years not supported versions The DNS lookup code has not changed. Looking up an MX r

Re: Postfix Question: strange issue with mx record lookup

2011-09-12 Thread Wietse Venema
Andreas Freyvogel: > The email address to which we are sending is "u...@mmm.com". Postfix will send to the A record for mmm.com if MX lookup is disabled, or if MX lookup results in a "not found" response (either NXDOMAIN or NODATA). Postfix does not send to the A record if MX fails due to any oth

Re: Postfix Question: strange issue with mx record lookup

2011-09-12 Thread Reindl Harald
ostfix.org > Subject: Re: Postfix Question: strange issue with mx record lookup > > > > Am 12.09.2011 21:11, schrieb Andreas Freyvogel: >> The email address to which we are sending is "u...@mmm.com". >> >> Output of my postconf -n: >> >>

RE: Postfix Question: strange issue with mx record lookup

2011-09-12 Thread Andreas Freyvogel
@postfix.org Subject: Re: Postfix Question: strange issue with mx record lookup Am 12.09.2011 21:11, schrieb Andreas Freyvogel: > The email address to which we are sending is "u...@mmm.com". > > Output of my postconf -n: > > readme_directory = /usr/share/doc/postfix-2.2.10/REA

Re: Postfix Question: strange issue with mx record lookup

2011-09-12 Thread Reindl Harald
Am 12.09.2011 21:11, schrieb Andreas Freyvogel: > The email address to which we are sending is "u...@mmm.com". > > Output of my postconf -n: > > readme_directory = /usr/share/doc/postfix-2.2.10/README_FILES > relay_domains = $mydestination, /etc/postfix/relay-domains > sample_directory = /usr/sha

RE: Postfix Question: strange issue with mx record lookup

2011-09-12 Thread Andreas Freyvogel
er-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema Sent: Monday, September 12, 2011 12:07 PM To: Postfix users Subject: Re: Postfix Question: strange issue with mx record lookup Andreas Freyvogel: > I have a bit of an odd problem and hoped you might be

Re: Postfix Question: strange issue with mx record lookup

2011-09-12 Thread Wietse Venema
Andreas Freyvogel: > I have a bit of an odd problem and hoped you might be able to offer some > assistance or point me in the right direction. > > Yesterday, my server was unable to send emails to 3M (u...@mmm.com). > > The logs shows: > "status=deferred (delivery temporarily suspended: connect t

Re: Postfix Question: strange issue with mx record lookup

2011-09-12 Thread Reindl Harald
Am 12.09.2011 20:31, schrieb Andreas Freyvogel: > I have a bit of an odd problem and hoped you might be able to offer some > assistance or point me in the right direction. > > Yesterday, my server was unable to send emails to 3M (u...@mmm.com). > > The logs shows: > "status=deferred (delivery tem

Postfix Question: strange issue with mx record lookup

2011-09-12 Thread Andreas Freyvogel
I have a bit of an odd problem and hoped you might be able to offer some assistance or point me in the right direction. Yesterday, my server was unable to send emails to 3M (u...@mmm.com). The logs shows: "status=deferred (delivery temporarily suspended: connect to mmm.com[192.28.34.26]" When I

Re: Postfix Question Regarding Returned Email {Scanned Virus Free}

2011-04-27 Thread Lorens Kockum
On Thu, Apr 28, 2011 at 12:48:05AM +0200, mouss wrote: > Bounces go the envelope sender of the message. your best option is to > get the web developpers to set the right envelope sender. Amen. A lot of otherwise competent and knowledgeable people simply don't even begin to think about error checki

Re: Postfix Question Regarding Returned Email {Scanned Virus Free}

2011-04-27 Thread Wietse Venema
JR Swartz: > I established MX records for each of the virtual domains and email is > flowing fine. However, when web site owners send newsletters out from their > web site content management systems, the undeliverable emails get sent to > root on the webserver instead of being sent to the owners v

Re: Postfix Question Regarding Returned Email {Scanned Virus Free}

2011-04-27 Thread mouss
Le 28/04/2011 00:03, JR Swartz a écrit : > > > For several years my small business used one large apache web server > (virtual hosts)/email server combined with Postfix. Recently I split the > two into their own separate servers. I have a webserver.domain.com and > mailserver.domain.com. > >

Postfix Question Regarding Returned Email {Scanned Virus Free}

2011-04-27 Thread JR Swartz
For several years my small business used one large apache web server (virtual hosts)/email server combined with Postfix. Recently I split the two into their own separate servers. I have a webserver.domain.com and mailserver.domain.com. I established MX records for each of the virtual domai

Re: How to replace Exim with Postfix question

2008-12-14 Thread mouss
Admin a écrit : > OK, I know I did something wrong here. I downloaded, compiled and > installed (I Thought) Postfix, and I THOUGHT it became my default MTA > but evidently not. > redhat systems have the "alternatives" program: # alternatives --set mta /path/to/postfix-sendmail > I am running

How to replace Exim with Postfix question

2008-12-14 Thread Admin
OK, I know I did something wrong here. I downloaded, compiled and installed (I Thought) Postfix, and I THOUGHT it became my default MTA but evidently not. I am running Centos 4.7 with cPanel., and I know this can be done, since I used to run a dedi that had that setup. If any one would be so