- On 18 Aug, 2015, at 17:15, Alex mysqlstud...@gmail.com wrote:
> I'm trying to match a pattern in a header_checks pcre file and can't
> figure out why it's not matching. In /etc/postfix/header_checks.pcre,
> I have:
>
> /^From:.*exampleuser@gmail\.com$/ REJECT
That regular expression matches
- On 26 Apr, 2015, at 20:32, Michael Orlitzky mich...@orlitzky.com wrote:
> Here's my copy, modified to add a header rather than reject outright.
I assume that means you use it in header_checks?
Cheers,
wolfgang
Hi,
your logs show:
- On 26 Mar, 2015, at 23:44, @lbutlr krem...@kreme.com wrote:
> Mar 26 02:55:38 mail postfix/smtp[7534]: 3lCKqM0QcJzJMnf:
> to=<*gmailuser*@gmail.com>, orig_to=<*localuser*.com>,
> relay=gmail-smtp-in.l.google.com[74.125.193.26]:25, delay=115,
> delays=46/0.02/38/31, dsn=
In an older episode, on 2014-03-17 07:22, Thomas Harold wrote:
GMail has the ability where those users could setup GMail to pull from
your POP3 server. There's no need for you to be forwarding mail to a
GMail account. (It's under Settings, Accounts in GMail.)
Note: That means that users woul
In an older episode, on 2014-03-10 21:32, Blake wrote:
In short I have several systems sending emails to invalid addresses
which are bounced by Google. I would like to reject the messages at the
postfix system using an access list.
I thought this configuration would work but it is not having t
In an older episode, on 2014-02-23 00:38, Peter Marius wrote:
So it is just a coincidence that the "MAIL FROM" and "From:" match for web.de?
Both ways of usage are common and legitimate, so I would not call it a
coincidence. See
https://de.wikipedia.org/wiki/SMTP#Protokoll
Nothing wrong/fis
In an older episode, on 2014-02-22 20:47, Peter Marius wrote:
Return-Path: <#123456...@gmx.net>
From: GMX Magazin
My understanding was that sender_access will filter the address in "From:",
but obviously it does not?
See
http://www.postfix.org/postconf.5.html#check_sender_access
Is GM
Hello Wietse,
is the colon in aliases files optional?
If not, aren't there colons missing below?
Cheers,
wolfgang
In an older episode, on 2013-11-24 16:45, Wietse Venema wrote:
Second option:
/etc/aliases: (or whatever the location of the "sendmail" aliases file)
westcoast
In an older episode, on 2013-07-19 20:06, Dominik George wrote:
Hi,
the key is that by sendmail, we mean the sendmail command. Postfix
has a sendmail-compatible frontend.
You can just use the mail command like so:
$ mail -a "From: Your Name " -s "Your Subject"
recpm...@example.com <
Run
$ ma
On 2013-07-11 14:30, Juerg Reimann wrote:
Is there a way to reject a certain sender email address before he
gets a 550 5.1.1 : Recipient address rejected: User unknown?
When I add the sender to header_check, he still gets first the User
unknown reject when he sends to an unknown user...
See
htt
In an older episode, on 2013-06-25 18:16, Viktor Dukhovni wrote:
deamon: root
$ uptime | mail -s uptime daemon@localhost
As you may not have noticed,
the alias
deamon is _not_ the same word as
daemon
In an older episode, on 2013-05-03 16:30, Noel Jones wrote:
## sender.pcre file contents:
/@google\.com$/ REJECT suspicious @google.com sender address
Shouldn't the @ be escaped: \@
wolfgang
# while you're at it, reject the current .pw tld spam storm
/\.pw$/ REJECT ".pw" domains not acce
In an older episode, on 2013-03-02 15:37, Reindl Harald wrote:
sorry, but postfix is only the messenger
ask postmas...@cyberia.net.sa
I think that Ejaz is postmas...@cyberia.net.sa:
Mohammed Ejaz
Sr,Systems Administrator
Middle East Internet Company (CYBERIA)
Riyadh , Saudi Arabia
Phone: +966
I think there is some misunderstanding here.
On 2013-01-10 01:38, Daniel L. Miller wrote:
> On 1/9/2013 4:26 PM, Wietse Venema wrote:
> > How about: don't address-verify a mailing list that you are
> > subscribed to. Doing so is pointless. Worse, it may cause mail
> > delivery delays when they use
In an older episode, on 2012-11-12 09:27, Muhammad Yousuf Khan wrote:
i want to pop emails from a main server which is hosted in US and i
want to pop all the email from all the accounts to our local LAN
accounts in postfix. like the features once available in MailerDeaman.
called "domain pop" and
In an older episode, on 2012-03-23 09:57, Wolfgang Zeikat wrote:
The envelope sender is written into the mail as "Return-Path" by the
MDAs (Mail Delivery Agents) when the mail is finally delivered.
So yes, they are the same, but the "Return-Path" is only a reflection of
In an older episode, on 2012-03-23 09:33, Anirudha Patil wrote:
Also any thoughts on if the "Return-Path" is added by postfix in header
or its the same as the envelope sender.
The envelope sender is written into the mail as "Return-Path" by the
MDAs (Mail Delivery Agents) when the mail is fin
In an older episode, on 2012-02-13 09:24, Peter wrote:
Is there a way to include the envelope-from address in message Received
headers?
It's the Return-Path header.
AFAIK, Return-Path is not part of the message header during SMTP
transport, but it is added by the MDA (mail delivery agent) d
In an older episode, on 2011-11-22 11:51, Mark Goodge wrote:
However, AOL's feedback system removes the recipient email address, so I
can't identify the complainer from the report.
It does not remove your server's header lines though, including
message-ID and postfix queue ids, so you can fi
In an older episode, on 2011-08-21 16:03, Roger Goh wrote:
how do I sent an alert email to notify support if outgoing mail is not
working anymore?
For such cases, I use a perl script that connects to a different SMTP
server to send a mail. See attachment.
Hope this helps,
wolfgang
#!/usr
In an older episode, on 2011-06-08 01:21, Wietse Venema wrote:
/^2001:638:700:1005:/, assuming a /64 or smaller subnet.
Thank you, Wietse.
I have realized that I actually need to match all IPv6 addresses
starting with
2001:638:700:, but
/^2001:638:700:/
works fine, too.
Best regards,
wolf
How would I specify all IPv6 addresses starting with 2001:638:700:1005
in a regexp table?
Regards,
wolfgang
In an older episode, on 2011-05-27 09:14, Finzel, Heiko wrote:
The following entry was added to the default entries (postmaster:
root etc.) of the /etc/aliases:
root: -ad...@abcd.de
It was mapped with "newaliases"/" postalias" and postfix was
reloaded/restarted, then it was teste
In an older episode, on 2011-02-06 21:23, meyer-jor...@t-online.de wrote:
I'm looking for a tool to analyze the postfix mail log. I want to get a clearly arranged
list of all passed (and delivered) mails (sender, recipient, date, subject [added as
warning line]).
I understand that your log co
In an older episode, on 2010-12-21 10:01, Wolfgang Zeikat wrote:
Hi,
apparently, aol.com is currently not resolved via DNS (at least in
Germany).
As a workaround, it was suggested on the Postfixbuch users list to use a
transport map
smtp:aol.de
That works so far, since aol.de apparently
Hi,
apparently, aol.com is currently not resolved via DNS (at least in Germany).
How can I have postfix queue mails to AOL and retry delivery in that
case instead of bouncing the mails?
Regards,
wolfgang
In an older episode, on 2010-08-10 23:06, Ralf Hildebrandt wrote:
You still have to look up which restrictions list contains that rule,
though.
Yes, there could be different check_sender_access rules - even without
smtpd_delay_reject it would be hard to see WHICH ONE fired.
They way I do this
Various sender domains use MX records like mail.spam.domain that point
to an IP that has a DSL PTR record, like 123-345-78-9.dsl.some.provid.er
Can I catch those using a table entry like
/\.dsl\.some\.provid\.er$/ result
?
Or would I have to use their IP or their A record, e.g. mail.spam.domain
In an older episode, on 2010-07-29 21:24, Jay G. Scott wrote:
My users have a script like so (sanitized for everyone's sake):
/usr/ucb/mail -s "a subject" \
-r contracts \
-c "list o folks"\
-b "diff list o folks" \
"real recip list" \
< some_file
...
postfix's sendmail doesn't have a -c (c
Wietse Venema wrote:
Instead of speculating that "Postfix does not allow bounces to come
back", all the evidence you need is in the logfile. Postfix logs
ALL mail delivery attempts, including the attempts that fail.
"Bounces" normally have an "empty" envelope sender address which should
be lo
On 03/17/2010 01:59 PM, Carlos Mennens wrote:
Is it possible to alter the fact that my message headers indicate that
my MTA is a Postfix server?
You can configure that in main.cf via setting
mail_name =
See http://www.postfix.org/postconf.5.html#mail_name
Regards,
wolfgang
Thanks for the replies, Wietse and Victor.
Victor Duchovni wrote:
Would "/file/name" contain one domain per line?
And would changes require "postfix reload"?
Yes, and yes. If you use an indexed table (cdb, hash, btree, ...) instead,
the reload is not required, the trivial-rewrite service in
The relay_domains documentation says:
Specify a list of host or domain names, "/file/name" patterns ...
Would "/file/name" contain one domain per line?
And would changes require "postfix reload"?
Best regards,
wolfgang
Wietse Venema wrote:
Is it possible to exclude mails from
smtpd_milters = unix:/var/run/spamass.sock?
There is no such option.
OK. Thank you for the bad news ;)
Would we have that option if we use an
smtpd_proxy_filter,
i.e. spampd?
Regards,
wolfgang
We are experimenting with spamass-milter to check mails and reject them
if a configured spamassassin score is reached. That part works, but the
milter is (of course) applied to all mails after our
smtpd_recipient_restrictions lookups return OK for the recipient, i.e.
also postmaster@ for whom w
Martijn de Munnik wrote:
On Nov 4, 2009, at 10:52 PM, Eric B. wrote:
How can I instruct Postfix on that server to ignore the MX record being
served by the internal DNS and actually query an external DNS server
for the
MX pointer instead? I looked through the main.cf config file, but can't
Keld Jørn Simonsen wrote:
I am fooling around with my postfix, and I wanted to reject mail
without a valid MX record. How to do that?
Don't do that. MX records are not required, and you will reject
legitimate email.
That sounds reasonable.
Yes it is understood that the RFCs do not require M
Magnus Bäck wrote:
Anyway asy70.asy179.tellcom.com.tr is a NXdomain. So maybe postfix
tries to look up the name it got from the PTR.
reject_unknown_reverse_client_hostname only checks that the PTR
lookups succeeds, it doesn't care about the lookup result like
reject_unknown_client_hostname doe
Noel Jones wrote:
Use a check_client_access map to control what IPs can send mail to your
server.
# main.cf
smtpd_client_restrictions =
check_client_access cidr:/etc/postfix/allowed_clients
# reject all unlisted clients
reject
Andrew, is your server listed as a secondary MX for the dom
On 16.12.2008 11:27, Francesco Abeni wrote:
> telnet smtp.givi.it 25
> 220 smtp.givi.it ESMTP GIVI srl
> helo playmobile.gibilogic.com
> 250 srv04.givi.it
I guess that if there is an $smtp_helo_name parameter, it could be set
different from $myhostname. Am i wrong?
The smtp_helo_name
We are currently receiving lots of password phishing mails with envelope
sender and From: header
[EMAIL PROTECTED] and Reply-To:
[EMAIL PROTECTED]
The connecting mail servers
que41.charter.net[209.225.8.24]
que51.charter.net[209.225.8.25]
do apparently *not* stop re-connecting after receiving R
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