Log connection time on smtpd disconnect

Hi, i recently had to analyse slow/long held connections on postfix servers. Parsing the logs for connect/disconnect lines can take some time if you have a lot of logs. So i patched the smtpd to log the connection time with the disconnect stats: May 9 10:30:07 server01 postfix/smtpd[1234]: disco

private/????????????????????????????????

List, I have got a really strange issue with my transport table: I use a regexp transport table, which contains about 100 entries. When sending an email to a specific address: t...@bla.blabla.com I get following error: postfix/qmgr[12390]: warning: connect to transport private/

Re: Subject Regular expressión

here again :-( i need match this: Reference No: PP-425-168-292 I use this regex: ^Reference No: PP-[0-9][0-9][0-9]+(-[0-9]+)*. but not work. i check this regex with grep, it work fine but in postfix no. grep -E "^Reference No: PP-[0-9][0-9][0-9]+(-[0-9]+)*.$" test.txt Reference No: PP-425-168

Re: Subject Regular expressión

> i check this regex with grep, it work fine but in postfix no. > > grep -E "^Reference No: PP-[0-9][0-9][0-9]+(-[0-9]+)*.$" test.txt > > Reference No: PP-425-168-292 > > warning: header Subject: Reference No: PP-425-168-292 > > /^Subject: ^Reference No: PP-[0-9][0-9][0-9]+(-[0-9]+)*.$/ DISCAR

Re: Subject Regular expressión

hi, Warnign : no regex will work if the subject is encoded, with more and more emoji and UTF8/accents in them your success rate will be low if you do not control the subject type (plain text). regards, Ghislain.

Ptr DNS and domains

Hi, if I want to use several domains on my Postfix server do every domain need a unique PTR DNS entry to an unique IP or is it enough to setup $myhostname to the main domain? smtp_helo_name = $myhostname smtpd_proxy_ehlo = $myhostname Greetings Tobias

RE: Ptr DNS and domains

Hi, I would think if you are relaying mail for multiple domains then you may not need to. I relay/handle mail for many sub domains of uconn.edu and some don’t have PTR records. If it is not a sub domain I think you should follow best practice, and my guess is yes you want DNS configured as comp

Re: Ptr DNS and domains

> On May 9, 2018, at 11:36 AM, Tobias Koeck wrote: > > if I want to use several domains on my Postfix server do every domain need a > unique PTR DNS entry to an unique IP or is it enough to setup $myhostname to > the main domain? 1. Though IP addresses can map to multiple PTR records, this i

Re: Ptr DNS and domains

On Wed, May 9, 2018 at 5:59 PM, Viktor Dukhovni wrote: > > > >Publish exactly one primary name for each IP address via a single PTR > record. > Sounds great but doesn't that mean I need exactly one unique public IP for every domain? If I 'skip' the PTR records completely how likely is emails

Re: Ptr DNS and domains

> On May 9, 2018, at 12:11 PM, Tobias Koeck wrote: > >> Publish exactly one primary name for each IP address via a single PTR record. > > Sounds great but doesn't that mean I need exactly one unique public IP for > every domain? If I 'skip' the PTR records completely how likely is emails >

verify mail fom after authentication

Hi, i would like verify mail from address after authentication. I set up a ldap authentication for my users that works very well. it's ok smtp inet  n   -   n   -   -   smtpd     -o smtpd_sasl_auth_enable=yes     -o smtpd_sasl_local_domain=ac-caen.fr     -o smtp

Re: private/????????????????????????????????

> On May 9, 2018, at 5:26 AM, Erwin van de Pol wrote: > > I use a regexp transport table, which contains about 100 entries. Many users struggle to produce robust regular expressions, this is best avoided. > When sending an email to a specific address: t...@bla.blabla.com > > I get following

dkim appair twice

Hello Please i dont understand why me dkim result will appair twice ? DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=caloro.ch; s=mail; t=1525915627; bh=o/rYrKxw/+ndhuZDfXCm7/KqiRRQm1XdBuvSJRaf+S8=; h=From:To:Subject:Date:From; b=d/KxFnMoTyVW9Qm4r3UEGM8E7Bmy

Re: dkim appair twice

Maurizio Caloro skrev den 2018-05-10 04:04: Please i dont understand why me dkim result will appair twice ? this happens when opendkim does not know whats is originating mails or incomming mails the last one is resulting in forged signing # cat main.cf milter_opendkim = inet:[127.0.0.1]:8

Re: Log connection time on smtpd disconnect

On 2018-05-09 (02:46 MDT), Markus Benning wrote: > > May 9 10:30:07 server01 postfix/smtpd[1234]: disconnect from > remotehost.example.com[1.2.3.4] ehlo=1 mail=1 rcpt=0/1 commands=2/3 > conn_time=13 > > (connection took 13 seconds) > > Would this be usefull for others too and should it be cons

Re: Log connection time on smtpd disconnect

> On May 9, 2018, at 11:00 PM, @lbutlr wrote: > > How much does this differ from the value in delays= ? It is unrelated. -- Viktor.

Re: not able to telnet on port 25 for second instances

Thanks this worked I put in the below lines and kept this value blank for 2nd , 3rd and 4th instances. master_service_disable = -- Sent from: http://postfix.1071664.n5.nabble.com/Postfix-Users-f2.html