Re: question about reject_unlisted_recipient

> Le 22 août 2016 à 18:40, Viktor Dukhovni a écrit > : > > >> On Aug 22, 2016, at 12:34 PM, Pascal Maes wrote: >> >> and if I send an email to xxx@student.uclouvain.be, the mail is not >> rejected >> >> >> Aug 22 18:30:51 s

question about reject_unlisted_recipient

Hello, I use the reject_unlisted_recipient, but when I send an email to an unlisted recipient, the mail is still sent main.cf # postconf -n alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases always_add_missing_headers = yes append_dot_mydomain = no biff = no canonical_maps = h

Postfix - SRS - Address rewriting

Hello, We are using the SRS mechanism to avoid problem with the SPF when we forward emails to external servers. We have followed the documentation from postsrsd, in main.cf : sender_canonical_maps = proxy:tcp:127.0.0.1:10001 sender_canonical_classes = envelope_sender recipient_canonical_maps

Re: MAIL FROM validiity

> Le 10 mars 2016 à 18:49, Wietse Venema a écrit : > > Pascal Maes: >> Would it be possible to test only the existence of the MAIL FROM ? > > With "smtpd_sender_restrictions = reject_unlisted_sender", > or with "smtpd_reject_unlisted_sender = yes".

Re: MAIL FROM validiity

> Le 14 mars 2016 à 22:24, Sebastian Nielsen a écrit : > > SPF and DKIM is mail tools to prevent spoofing of non-local domains. > OP was out after tools to prevent local spoofing. > > One is for example: > 1: reject_sender_login_mismatch > 2: Other is a check_sender_access table containing "you

Re: MAIL FROM validiity

> Le 12 mars 2016 à 17:28, @lbutlr a écrit : > > On Mar 10, 2016, at 10:14 AM, Sebastian Nielsen wrote: >> Create a file containing the following (where yourdomain.com is the domain >> your authenticated users send from): >> >> yourdomain.com: permit_sasl_authenticated, reject >> >> postmap t

Re: MAIL FROM validiity

> Le 10 mars 2016 à 18:18, /dev/rob0 a écrit : > > On Thu, Mar 10, 2016 at 01:54:12PM +0000, Pascal Maes wrote: >> From time to time, one of our users is caught by a phishing >> attempt. His account is then used to send spam and generally >> the MAIL FROM does not

MAIL FROM validiity

Hello, >From time to time, one of our users is caught by a phishing attempt. His account is then used to send spam and generally the MAIL FROM does not match one of our addresses. I found this to test the validity of the MAIL FROM /etc/postfix/main.cf : smtpd_sender_login_maps = hash:/etc/

Re: Looking for a maillist manager

On Sun, 30 Jan 2011 07:19:48 +0200, Jaques Cochet wrote: > I'm currently using qmail with ezmlm maillist manager. I intent to > move to postfix, and i'm looking for a mail list manager that stores > maillists subscribers in mysql databse, includes posting permissions, > and can handle several hun

Re: postscreen access list

Le 22 janv. 2011 à 12:32, Ralph Seichter a écrit : > On 22.01.11 12:12, Pascal Maes wrote: > >> postscreen_acces_list = cidr:/etc/postfix/rules/blacklist, permit_mynetworks > > Use "postscreen_access_list" instead. > > -Ralph I'm really embarrased. I

postscreen access list

Hello, With the new release 2.8.0, in main.cf, I have : # # PostScreen # #postscreen_blacklist_networks = cidr:/etc/postfix/rules/blacklist postscreen_blacklist_action = drop #postscreen_whitelist_networks = $mynetworks postscreen_acces_list = cidr:/etc/postfix/rules/blacklist, permit_mynetw

Error with the command XXXX

Hello, I see sometimes the following error in the logfile : May 27 13:04:43 smtp-1 postfix/smtpd[28724]: too many errors after UNKNOWN from mail.everbridge.net[63.236.8.147] May 27 12:32:42 smtp-1 postfix/smtpd[20935]: too many errors after UNKNOWN from paradis.cirad.fr[193.51.113.1] and I w

Re: Accept unlisted recipient for authentified users and my network

Le 16 nov. 2009 à 19:46, Pascal Maes a écrit : > Helo, > > I would like that authentified users and users from my network could send > email to wrong adresses because it could be worse to find a wrong address if > the mail is rejected at the smtp connection. >

Accept unlisted recipient for authentified users and my network

Helo, I would like that authentified users and users from my network could send email to wrong adresses because it could be worse to find a wrong address if the mail is rejected at the smtp connection. # postconf -n address_verify_sender = verify_addr...@uclouvain.be alias_database = hash:/etc/

Re: Postfix DKIM

Le 9 sept. 2009 à 15:58, Mark Johnson a écrit : All, I wonder which DKIM should I use for Postfix? Any suggestion? I found this: http://dkimproxy.sourceforge.net Thanks. Mark I have encountered some problems with dkimproxy used as a before-queue and postfix 2.6. I'm using dkim-milter

Re: rule reject_unlisted_recipient

Le 7 sept. 2009 à 21:50, Noel Jones a écrit : On 9/7/2009 2:17 PM, Pascal Maes wrote: Le 7 sept. 2009 à 18:10, Noel Jones a écrit : On 9/7/2009 7:07 AM, Pascal Maes wrote: Hello Sometimes, our users are sending message to a lot of people (from our domain) without using a mailing list

Re: rule reject_unlisted_recipient

Le 7 sept. 2009 à 18:10, Noel Jones a écrit : On 9/7/2009 7:07 AM, Pascal Maes wrote: Hello Sometimes, our users are sending message to a lot of people (from our domain) without using a mailing list. As the SMTP server is the same to send and receive messages, if there is an error in the

rule reject_unlisted_recipient

Hello Sometimes, our users are sending message to a lot of people (from our domain) without using a mailing list. As the SMTP server is the same to send and receive messages, if there is an error in the list of addresses, the mail is rejected. I hope that with the rules in the following or

Rate limiting

Hello I would like to apply the rate limiting to one of our "customer". Is the following definition of mynetworks correct ? mynetworks = 127.0.0.0/8,10.0.0.0/8,! 130.104.104.130,130.104.0.0/16,192.168.128.0/17,193.190.89.0/24 In that case, the client 130.104.104.130 is no more considered fr

Number of smtp connections

hello, In master.cf, I have smtp inet n - n - 100 smtpd Is there a way to measure the number of connections to see how many times the limit is reached ? Thanks -- Pascal

Re: smtpd_milters and virtual_alias_maps

Le 17-mai-09 à 15:02, Wietse Venema a écrit : Pascal Maes: hello Postfix version 2.5.7 As I have some problems with proxy filters that are not transparent, I would like to test milter filters. When I enable the smtpd_filters, the "virtual aliasing" is no more applied !

smtpd_milters and virtual_alias_maps

hello Postfix version 2.5.7 As I have some problems with proxy filters that are not transparent, I would like to test milter filters. When I enable the smtpd_filters, the "virtual aliasing" is no more applied ! In other words, without the smtpd_milters, a mail send to m...@elec.ucl.ac.be

Re: Postfix version 2.6.0 available

Le 12-mai-09 à 15:17, Wietse Venema a écrit : Postfix stable release 2.6.0 is available. After Postfix was declared "complete" with version 2.3, the focus has moved towards improving the code/documentation, and updating it for changing environments. Hello, We have installed the new version

Re: timed out while sending end of data

Le 21-oct.-07 à 20:55, Ralf Hildebrandt a écrit : * Pascal Maes <[EMAIL PROTECTED]>: If using PPP over ethernet, you may have to reduce the MTU on your network interface. Wietse It's not the case, we have a direct connexion to the Internet. Nevertheless, try it. Wo