search for: postscreen

A friend runs 6.8 but would like to add postscreen to his email server. It is provided with postfix version 2.8 and up. The newest postfix for 6.8 is 2.6.x. Any likelyhood it will be further updated? Or is there another source for newer postfix versions for CentOS 6.8? Similar query for the clamav db, now at 0.99.1 with 0.99.2 out for quite so...

Am 12.08.2016 um 22:38 schrieb Jon LaBadie: > A friend runs 6.8 but would like to add postscreen > to his email server. It is provided with postfix > version 2.8 and up. The newest postfix for 6.8 > is 2.6.x. Any likelyhood it will be further > updated? Or is there another source for newer > postfix versions for CentOS 6.8? > > Similar query for the clamav db, now at 0...

On 08/12/2016 03:38 PM, Jon LaBadie wrote: > A friend runs 6.8 but would like to add postscreen > to his email server. It is provided with postfix > version 2.8 and up. The newest postfix for 6.8 > is 2.6.x. Any likelyhood it will be further > updated? Or is there another source for newer > postfix versions for CentOS 6.8? > > Similar query for the clamav db, now at...

...cop.net > > And in my reject_rhsbl_sender line, I have: > > ?- ds.rfc-ignorant.org > > Additionally, I've got Postgrey enabled, which does a really good job of > weeding out the spambot desktops and such. Instead of using reject_rbl_client the better choice is to use postscreen within Postfix. That enables the admin to set weighted scores, not rejecting based on a single RBL. Alexander

...AS uid, 3000 AS gid, CONCAT('*:bytes=', CAST(quota AS CHAR)) AS quota_rule FROM mailbox WHERE username = '%u' AND active='1' password_query = SELECT password FROM mailbox WHERE username = '%u' Here is part of the server's log : Nov 4 20:57:49 vps81550 postfix/postscreen[21578]: CONNECT from [209.85.215.51]:47485 to [149.56.x.x]:25 Nov 4 20:57:49 vps81550 postfix/dnsblog[21583]: addr 209.85.215.51 listed by domain dnsbl.sorbs.net as 127.0.0.6 Nov 4 20:57:55 vps81550 postfix/postscreen[21578]: PASS OLD [209.85.215.51]:47485 Nov 4 20:57:55 vps81550 postfix/smtpd[2...

Am 23.06.2020 um 07:33 schrieb Bernardo Reino: > If you use postfix a "workaround" is to temporarily disable postscreen, > which IIRC is the one (rightly) complaining about the improper pipelining. > > Cheers, > Bernardo Reino No, submitting on SMTP port 25 would be the wrong step. There's submission on port 587 or submissions (formerly called smtps) on port 465 for taking MUA requests authentic...

...----------------------8<----------------------8<----------------------8< If a external mailserver access the firewall, the traffic is routed to 10.0.0.87 port 25. As IP-adress from the external server I see hois public-IP. Here's the part of maillog: Jan 26 13:03:20 vml000087 postfix/postscreen[14214]: CONNECT from [88.198.212.215]:36131 to [10.0.0.87]:25 Jan 26 13:03:20 vml000087 postfix/postscreen[14214]: PASS OLD [88.198.212.215]:36131 Jan 26 13:03:20 vml000087 postfix/smtpd[10268]: connect from mx1.piratenpartei-bayern.de[88.198.212.215] Jan 26 13:03:31 vml000087 postfix/smtpd[10268]:...

Hi, I administer a postfix mail server on CentOS 6. Now I want to setup another with similar configuration. But the postgrey package is no longer available in Epel for this CentOS release as I have seen now: https://admin.fedoraproject.org/pkgdb/package/rpms/postgrey/ 1. Will I have to make an upgrade of the existing mail server to get security patches again or is it not critical to use

...them up. I've figured out some stuff, like lmtp shouldn't use haproxy when talking between postfix -> dovecot for receiving emails. If I enable the protocol on lmtp, I can't receive any emails at all. In order to get postfix to accept emails, I enabled haproxy protocol and enabled postscreen and then postfix could access the source ip and stop my server from being an open relay. I've got tls certificates installed on dovecot and postfix, all created by letsencrypt and I don't appear to have any problems with them. I will try to give as much information about the config as I c...

...ovecot.org/HAProxy (pour dovecot) http://blog.haproxy.com/2012/06/30/efficient-smtp-relay-infrastructure-with-postfix-and-load-balancers/ (pour postfix) Package's version : dovecot : 2:2.2.19 (>= 2.2.19 pour proxy protocol) haproxy : 1.5.14 postfix : 2.11.2-1 (>2.10 pour postscreen) A part of my configuration : ##HAPROXY #postfix listen smtp bind mail.xx.xx:465 balance roundrobin timeout client 1m timeout connect 5s no option http-server-close mode tcp option smtpchk option tcplog server tst tst.xxx:10465 send-proxy server tst2 tst2.xxx:10465 send-proxy server tst3 tst3.xx...

I disabled postscreen and enabled logging, I have all ports working except 993, in log when I try to connect on port 993 dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=10.244.0.24, lip=10.244.0.108, TLS handshaking: SSL_accept() failed: error:1408F10B:SSL routines:ssl3_get_record:wr...

...Epel > > for this CentOS release as I have seen now: > > https://admin.fedoraproject.org/pkgdb/package/rpms/postgrey/ > > > > 2. Can you give advice for an alternative setup > > of greylisting for postfix on CentOS 6? > > Postgrey is largely obsoleted by postscreen which comes with postfix > versions 2.8 and up. You can get the latest postfix (including > postscreen) for CentOS 6 from GhettoForge (www.ghettoforge.org). Thanks for your help and so quickly :) I decided to try with current version of postgrey from projects github repository. https://git...

...Intel Xeon CPU E5-1650 v4) do not start on host B ( Intel Core i7-2600 CPU @ 3.40GHz ) i get on host B by starting the vm "trap errors" Opcode. anyone here has an idea how to solve this? kind regards marko -- zbfmail - Mittendrin statt nur Datei! OpenDKIM, SPF, DSPAM, Greylisting, POSTSCREEN, AMAVIS, Mailgateways Mailfiltering, SMTP Service, Spam Abwehr, MX-Backup, Mailserver Backup Redundante Mailgateways, HA Mailserver, Secure Mailserver

Hai,   I run this on a debian Jessie, postfix 2.11 (all debian packages )   Route for me is like this. -> postscreen -> policy-weight -> policy-spf -> clamsmtp (-> spamassassin) -> user     A1. I have in main.cfg    content_filter = clamsmtp:127.0.0.1:10025   A2.  Yes, you can. This is how i did set up.. ..there maybe improvements on this, but for now works for me.  ( i used this site...

...gt; Onderwerp: Re: [Samba] 2 questions: Can I add another smtp line into > master.cf for spam assassin? & spa-policy.pl > > Hai, > > > > I run this on a debian Jessie, postfix 2.11 (all debian packages ) > > > > Route for me is like this. > > -> postscreen -> policy-weight -> policy-spf -> clamsmtp (-> spamassassin) > -> user > > > > > > A1. > > I have in main.cfg > > > > content_filter = clamsmtp:127.0.0.1:10025 > > > > A2.  Yes, you can. This is how i did set up.. ..there...

...: to=<daniel at dlutt.de>, relay=mail.dlutt.de[private/dovecot-lmtp], delay=0.11, delays=0.05/0.02/0.01/0.03, dsn=2.0.0, status=sent (250 2.0.0 <daniel at dlutt.de> dEa8BE4XhFFMRAAAG4AjPw Saved) May 3 22:00:14 mail postfix/qmgr[17429]: 00776172391C: removed May 3 22:00:36 mail postfix/postscreen[17433]: CONNECT from [2607:f8b0:4001:c03::230]:43653 to [2a00:1828:2000:206::2]:25 May 3 22:00:42 mail postfix/postscreen[17433]: PASS NEW [2607:f8b0:4001:c03::230]:43653 May 3 22:00:42 mail postfix/smtpd[17463]: connect from mail-ie0-x230.google.com[2607:f8b0:4001:c03::230] May 3 22:00:42 mail...

...to get security patches again or is it not critical to > use the old package? You will have to get advice from the epel peopel for support for postgrey. > 2. Can you give advice for an alternative setup > of greylisting for postfix on CentOS 6? Postgrey is largely obsoleted by postscreen which comes with postfix versions 2.8 and up. You can get the latest postfix (including postscreen) for CentOS 6 from GhettoForge (www.ghettoforge.org). Peter -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size:...

...;*:bytes=', CAST(quota AS CHAR)) AS quota_rule FROM mailbox WHERE > username = '%u' AND active='1' > password_query = SELECT password FROM mailbox WHERE username = '%u' > > > Here is part of the server's log : > > Nov 4 20:57:49 vps81550 postfix/postscreen[21578]: CONNECT from > [209.85.215.51]:47485 to [149.56.x.x]:25 > Nov 4 20:57:49 vps81550 postfix/dnsblog[21583]: addr 209.85.215.51 listed > by domain dnsbl.sorbs.net as 127.0.0.6 > Nov 4 20:57:55 vps81550 postfix/postscreen[21578]: PASS OLD > [209.85.215.51]:47485 > Nov 4 20:...

Hai Alex, I use the same as in the link you posted. http://rob0.nodns4.us/postscreen.html This is used for my bases setup also. Just put all your servers (rbls) in here and copy the response lines, Like : /^zen\.spamhaus\.org$/ blocked by rbl, see http://multirbl.valli.org /^bl\.spameatingmonkey\.net$/ blocked by rbl, see http://multirbl.valli.org /^b\.barracudacentral\.org$/...

...e to execute commands on the windows server via qemu-agent? I want to shutdown the MSSQL Service before doing backups. Is that possible? i dont find any helpful pages in net. Any hints & tipps are welcome Marko -- zbfmail - Mittendrin statt nur Datei! OpenDKIM, SPF, DSPAM, Greylisting, POSTSCREEN, AMAVIS, Mailgateways Mailfiltering, SMTP Service, Spam Abwehr, MX-Backup, Mailserver Backup Redundante Mailgateways, HA Mailserver, Secure Mailserver