We relay email for our customers. They had some accounts Phished. I wanted to hold email from those users so I could see the spam that was going out and...
289932
Noel Jones
njones@...
Dec 6, 2012 11:09 pm
... Just a misconception... HOLD does not immediately freeze the message, nor does it instruct postfix to accept the message. Processing continues and a later...
289933
Dan Lists
lists.dan@...
Dec 6, 2012 11:26 pm
... Interesting. It worked when I did something similar in smtpd_client_restrictions. smtpd_client_restrictions = check_client_access...
289934
Noel Jones
njones@...
Dec 6, 2012 11:51 pm
... If the message was accepted and placed on hold, then it didn't hit any reject rules in any of the smtpd_*_restrictions, nor in header/body checks. ... Yes,...
289935
Titanus Eramius
titanus@...
Dec 7, 2012 12:22 am
I'm not entirely sure how to formulate this question best in English, so please bear over with me. In the past 6 months I've set up several Postfix 2.7.1...
289936
Wietse Venema
wietse@...
Dec 7, 2012 12:49 am
... Most Postfix configurations use "permit_mynetworks" which by default allows relaying from local networks. Wietse...
289937
/dev/rob0
rob0@...
Dec 7, 2012 2:32 am
... That need not be your highest concern. ... What about when your server is the final destination? ... See reject_unknown_sender_domain if you want to reject...
289938
jugree@...
Dec 7, 2012 3:55 am
... Thank you. It worked. ... Does it mean that my session will be encrypted using TLS, but there won't be any encryption inside the tunnel? I assume it's...
289939
Noel Jones
njones@...
Dec 7, 2012 6:01 am
... Right, postfix won't offer AUTH unless the session is TLS-encrypted, and all credentials are protected by TLS. Postfix (and the SASL backend) will still...
289940
Noel Jones
njones@...
Dec 7, 2012 6:15 am
... *** Sending TO YOUR OWN DOMAIN is NOT relaying *** This is /exactly/ the same process any MTA, or mail client, or spam bot will use to send mail to you....
289941
Pierre-Gilles RAYNAUD
pgr.sikkin@...
Dec 7, 2012 6:47 am
Hi Wietse, ... Found on many posts explaining how to build blacklist or whitelist for access restrictions (check_xxxx_access= hash:/yyyyy) I don't think it was...
289942
Luigi Rosa
lists@...
Dec 7, 2012 7:12 am
... Hash: SHA1 Hi, I have a border SMTP server that has some local mailbox and relays other recipients to an internal Exchange server Relay to Exchange is done...
289943
Muzaffer Tolga Ö...
tolga@...
Dec 7, 2012 8:37 am
... The domain exists, but not the user. How do I achieve your suggestion? Regards,...
289944
Birta Levente
blevi.linux@...
Dec 7, 2012 8:38 am
... postsuper -r ALL...
289945
Giuseppe De Nicolo'
g.denicolo@...
Dec 7, 2012 9:00 am
... Hi, Actually I did that too and did produce the same evidence , anyway tonight I had an illumination on what may cause this behavior. I noticed that my log...
289946
Reindl Harald
h.reindl@...
Dec 7, 2012 10:39 am
... in my setup "local_recipient_maps" must contain all existent RCPT but my setup maybe very special qith a lot of mysql-maps and tables because dbmail as...
289947
Muzaffer Tolga Ö...
tolga@...
Dec 7, 2012 11:26 am
... NOQUEUE: reject: RCPT from mail-ea0-f172.google.com[209.85.215.172]: 550 5.1.1 <root@...>: Recipient address rejected: User unknown in...
289948
Reindl Harald
h.reindl@...
Dec 7, 2012 11:52 am
... so your config is fine, what's the problem ... you do NOT want to discard SYSTEM-MAILS in the whole thread was not clear for me that you speak about local...
289949
Noel Jones
njones@...
Dec 7, 2012 12:08 pm
... This is correct behavior; SMTP mail to unknown recipient is rejected. ... This is correct behavior; undeliverable local mail submitted via the sendmail(1)...
289950
Wietse Venema
wietse@...
Dec 7, 2012 2:40 pm
... Blogs are often wrong, or worse, they are incomplete (which is what got you into trouble). When configuring Postfix, you can save time and read the...
289951
Viktor Dukhovni
postfix-users@...
Dec 7, 2012 3:47 pm
... Postfix does NOT cache transport lookups in the queue file, each time a message is retried new transport lookups are performed for each recipient. Perhaps...
289952
Pierre-Gilles RAYNAUD
pgr.sikkin@...
Dec 7, 2012 4:22 pm
Hi Wietse, 2012/12/7 Wietse Venema <wietse@...> ... You are right when you are writting that blogs and posts may be incomplete and wrong, but this is...
289953
Titanus Eramius
titanus@...
Dec 7, 2012 5:21 pm
On Thu, 6 Dec 2012 20:32:17 -0600 ... Thanks for the reply. I am not sure I follow here, could you please elaborate a bit? ... Yes, sorry about the munging and...
289954
Luigi Rosa
lists@...
Dec 7, 2012 6:12 pm
... You are right, waiting for the next retry solved the problem. Thanks! Ciao, luigi -- / +--[Luigi Rosa]-- \ 8 bit di dati, 1 bit di stop, nessuna pieta`...
289955
Robert Schetterer
rs@...
Dec 7, 2012 6:47 pm
Hi , since days i have a lot of lost connection after STARTTLS log entires, ips looks like a botnet i.e ... Dec 7 19:36:22 mail01 postfix/smtpd[32324]: lost...
289956
Wietse Venema
wietse@...
Dec 7, 2012 7:55 pm
... [bunch of end-user IP addresses] ... If it ties up your SMTP daemons, postscreen can deal with them, but for this you need to turn on an...
289957
Florian Pritz
bluewind@...
Dec 7, 2012 9:09 pm
Hi, ... The "20 451 minutes" looked a bit strange so I had a look at the traffic ... I know that the "451 " after in front of minutes is part of the SMTP ...
289958
Nikolaos Milas
nmilas@...
Dec 7, 2012 9:14 pm
Hi, Quick question: Is there a way to create some client restrictions based on the SASL-auth username of the client? Or this is only achievable via a policy...
289959
Wietse Venema
wietse@...
Dec 7, 2012 9:30 pm
Florian Pritz: Checking application/pgp-signature: FAILURE -- Start of PGP signed section. [ Charset UTF-8 unsupported, converting... ] ... You assume that all...
289960
Patrick Ben Koetter
p@...
Dec 7, 2012 11:07 pm
... $ man 5 postconf | less +/^smtpd_sender_login_maps $ man 5 postconf | less +/^reject_sender_login_mismatch $ man 5 postconf | less...
