similar to: Post-login scripting

I use an access policy server which mostly does rate-limiting and also writes to a database. It's written in perl. If all you want to do is to write some records for every connection then the script would be rather simple. You just need to put "check_policy_service unix:...." in the right place, presumably in smtpd_client_restrictions, I guess if you put it before

Hello to all members. I am using Dovecot for 5 years, but this is my first post here. I am aware of the various autoresponder scripts for vacation autoreplies (I am using Virtual Vacation 3.1 by Mischa Peters). I have an issue with auto-replies - it is vulnerable to spamming with forged email address. Forging can be prevented with several Postfix settings, which I did in the past - but was forced

Hi Buddies, I have 2 servers running dovecot + postfix for pop/imap users. The users mailbox are in a Nfs storage. The load of server is ranging at 3.0 to 15.0. I really dont know what happened.. I read a lot about tuning of dovecot, and the changes are applied, how you can see. The Hardware of server is really good! The host have 8GB of mem and 2 sockets with 2 cores anyone. The server receives

Hi list, I have noted over the last week or so my DNS servers are dumping lots of messages for bogus domain lookups. Examining the postfix queue with postqueue -p: I see many (Host or domain name not found. Name service error for name=bdgiedjhea.po6e4ina.com type=MX: Host not found, try again) Jake at bdgiedjhea.po6e4ina.com My question - why does this

Hi, there in configuration is possibile to set imap_id_log for logging Client ID e.g.: ID sent: name=Thunderbird, version=52.7.0. Is possible to set same but for POP3 or SMTP Auth ? Ideally, it would be possible to log in to the database e.g. using postlogin script. Regards, MattX -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi, I would like to prepare postlogin a script that allow imap connection to roundcube for all but restrict imap access for selected users. My question is that: Is possible in condition IF use IP addresses as range or with mask (because I've more than one web servers) ? My script: #!/bin/sh if [ "$IP" = "172.11.0.28" ] ; then printf "* [ALERT] Access allowed from

Thx, prips works as I expected, gr8 tool, not available in Gentoo repository but after compilation Dovecot doing what I wanted. Regards, Jack 2017-11-09 21:19 GMT+01:00 Gedalya <gedalya at gedalya.net>: > A bit clunky but perhaps you could find another command. > > https://packages.debian.org/stretch/netmask > > $ IP=172.11.0.28 > $ if [ "$(netmask -n $IP/24)"

"j.emerlik" <j.emerlik at gmail.com> writes: > I would like to prepare postlogin a script that allow imap connection to > roundcube for all but restrict imap access for selected users. "from" roundcube? > Is possible in condition IF use IP addresses as range or with mask (because > I've more than one web servers) ? Of course -- many ways to skin this

Hi, I run a mail server on debian squeeze system , i installed the following software postfix dovecot spamassassin postgrey I configured a virtual domain and virtual mailbox but postfix don't pipe mail in dovecot. In log, it's appear that the relay mode is local and the delivery message is delivered to mailbox) Jun 7 15:23:01 ns230370 postfix/smtpd[27501]: 66BBA4D40F0:

Hi list, I have been getting the following types of log messages Jan 30 08:22:33 ndgonline postfix/smtpd[30538]: NOQUEUE: reject: RCPT from unknown[71.46.229.50]: 450 4.7.1 Client host rejected: cannot find your hostname, [71.46.229.50]; from=<DWoodman at orangebankfl.com> to=<rkampen at ndgonline.net> proto=ESMTP helo=<mail.floridianbank.com> a rdns check shows all is well

Op 7/7/2017 om 1:18 PM schreef j.emerlik: > Solved temporary by replacing X-Spam-Status to X-Spam-Flag. > > X-Spam-Flag in my system is added only to SPAM e-mail, anyway it looks like > a bug. Can you show your configuration (output from `dovecot -n`)? An example message may also be useful. Regards, Stephan. > Regards, > Jack > > > 2017-07-07 12:41 GMT+02:00

i'll guess the solution to my problem will be something simple and obvious, because i know i ain't the first person to do this and it ain't all that complicated, but i've been staring at it for days and can't see what's wrong. new installation; os x snow leopard server; postfix 2.5.5; dovecot 1.1.17apple0.5 i'm trying to get SMTP auth working via SASL. using a

Hello Timo, latest 2.0 hg version (changeset a6b050cc4a9a) segfaults when selecting a virtual mailbox. Backtrace and dovecot -n are attached. Please let me know if I can help with anything else to debug this. Regards, e-frog -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: bt.txt URL:

Awesome, thanks! Sent from my mobile device please excuse. 11.11.2017 2:48 PM "Gedalya" <gedalya at gedalya.net> napisa?(a): > On 11/10/2017 11:03 PM, Joseph Tam wrote: > > > > The toughest situation (using script techniques) is for > > CIDR ranges just shy of a full octet boundary e.g. /25. > > Actually there is a great tool for that, grepcidr >

No, it's entirely my own. If all you want to do is write client IP addresses to a database then your script will probably fit in 20 lines of code or so. On 10/20/2017 05:04 PM, j.emerlik wrote: > Which one policy server are you using ? > Someone from that list : http://www.postfix.org/addon.html > > 2017-10-20 16:53 GMT+02:00 Gedalya <gedalya at gedalya.net>: > >>

All i have is : smtpd_client_restrictions = permit_mynetworks, permit_sasl_authenticated   I disabled the unknown restriction due to lots of customers of me are missing PTR records, which needs to be set bij the internet provider. So they got blocked, i had to remove these.   The Helo check is often on the IT department can adjust them selfs. And most spammers have incorrect helo’s

On 10/20/2017 04:50 PM, j.emerlik wrote: > I understand that Dovecot SASL does not support the Post-Login scripts. Yea, perhaps not. The concept it follows for POP3/IMAP is a wrapper for the executable launched to perform the actual service, and there is no such service when dovecot is only a SASL auth server for an external program. On the other hand a postfix policy server can let you

Hallo Waffenmeister! Ralf Hildebrandt <Ralf.Hildebrandt at charite.de> wrote: > > Apr 7 14:07:52 delta postfix/qmgr[19078]: 1D8921B31260: from=<anmeyer at anup.de>, size=1492149, nrcpt=1 (queue active) > > Apr 7 14:07:53 delta postfix/pipe[19091]: 1D8921B31260: to=<miles at anup.de>, relay=dovecot, delay=2542, delays=2542/0.01/0/0.29, dsn=4.3.0, status=deferred

Aha. Looks pretty cool, and it's really nice that it supports HTTP. On the other hand if I'm rate limiting the number of messages sent = number of times a client said RCPT TO, I guess it still has to be a postfix policy server? Anyway, thanks for pointing this out, I'm sure I'll use it :-) On 10/21/2017 02:16 PM, Aki Tuomi wrote: > Dovecot auth supports auth_policy_server

Le 19/06/2019 ? 22:05, Phil Perry a ?crit?: > Try following the Postgrey guide on the Wiki: > > https://wiki.centos.org/HowTos/postgrey#head-314ceecc5ece27e0f0a4bf1abcd8ee9356cd1a5e > > > Works for me (allowing for the switch to systemd) I've followed this document, and still no joy. Niki -- Microlinux - Solutions informatiques durables 7, place de l'?glise - 30730