Dear list, we are trying to establish enforced TLS with a partner that hosts about 2000 recipient domains. All of these point to the same four MX records: ...
I have the need to pipe commands for a few virtual domains. I understand that the /etc/aliases is usually used for this but the problem I will be running into...
Lesson here about how open you make a new server while under construction. Fortunately for me, my first step before starting postfix was to apply my 'recipe'...
I have recently updated my DNS server and am observing the traffic from my mail server to constantly query for names. Some of these names are frequent...
Hello, Can I set postfix to reject empty sender address for authenticated users. I want to disallow this: 235 2.7.0 Authentication successful MAIL FROM: <> 250...
Hi, It seems my service provider's network has been blocked by Hotmail. After many correspondences, I was mailed by Hotmail that the issue was cleared for one...
Sending out messages through a Postfix server. Delivery is refused for whatever reason (e.g. recipient does not exist), and then a bounce is sent by Postfix to...
I'm running postfix 2.3.3 on Linux. I'd like to send mail to an external content filter based on the recipient address, which would be injected back into...
Hi, there is an error in mail log file when sending mail to some hotmail accounts log file error : relay=none, delay=0.65, delays=0.45/0.14/0/0.06, dsn=4.4.2,...
Hi, Currently we have a lot of attacks on Our gateway system serving up to 200 smtpd On each server. We have 3 servers which add up to max 600 concurrent smtpd...
Hi Inside the process to migrate my accounts from and old server to a new better and updated server, I'm looking how I can move all accounts. Long time ago I...
Hi, Due to problems with my ISP, I am trying to split my outgoing mail between two relays. The bulk of my mails goes out through relayhost (Dyn SMTP service), ...
Hi, by default postfix logs debugging info at /var/log. Is it possible to make it log information at at different location like /usr/local/postfix/logs ? ...
Hi, I guess the following makes sence. I was just wondering if this is intended behaviour, and if so, why. As I posted in my previous messages, I'm setting up...
Hello, I recieved one spamming email with the content type: Content-Type: image/gif; name="dome satyr editor wac europium ghoul lowell darius admittance...
Hi All, Im trying to compile Postfix 2.10. Actually I can compile it, the only problem is that whatever I define as install prefix, all binaries and config...
Hello all, Please help me with the following. I have here a postfix system that listens on multiple (external) interfaces, e.g. one of them receives e-mail...
Dear all, I would like to ask the staff of postfix if they are planning (working) or supporting EAI (http://tools.ietf.org/wg/eai/) in the feature versions? If...
Hello, We have a configured postfix email server worked well when we had it on the public IP. After we moved it behind our firewall on a intranet with ip...
I'm basically looking for such an option - for all intents, if a domain is not, for some reason, in the RBLs, one could manually add the domain into such a...
Dear List, We are running postfix-2.3.3-2 on RHEL 5.4 (32bit). The reason for running such an old version is the non-availability of the currently used...
Hello, We are using amavis on top of Postfix 2.9.4, integrated as usual: main.cf: content_filter = smtp-amavis:[127.0.0.1]:10024 master.cf: smtp-amavis unix -...
I have transport front-end servers for domains: domain1.tld domain2.tld domain3.tld domain4.tld [..] domainX.tld I want to blacklist 1.2.3.4/24 only for...
Hi all Today I restarted the postfix server because one misconfiguration in the master.cf: unknown smtpd restriction: "reject_unauth_destionation" Then in the...
Hello , I'd like to ask you probably simple question about SASL authentication I use SASL auth. in my configuration. Everything works fine excepting one case. ...
Hello, Does anyone know of any app like mailgraph, smart enough to combine data from amavis and postfix and provide more detailed stats like: Mail dropped by...
Hi list Im in the second part of my adventures configuring postfix servers :-). This time my idea is to do a frontend relay server where only receives mail and...
Hello, I have installed postfix+dovecot on my server for my personal mail. I compiled the binaries from source on Linux platform. is there a (standrad) init.d...
