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Sender Authentication
On 06/12/2010 02:08 AM, Walter Pinto wrote: I'm looking for information on restricting users who send mail through our MX servers to authenticated users only, we currently use SASL2/MySQL to store valid user info, I'll try to include as much info as possible. The reason I ask is because it seems th... 13 Jun 2010 13:49
upstart and postfix ?
Which is the perfect way to write an upstart job for postfix? context: upstart tries tracing forks of a daemon 1 or two times depending on the daemonType setting. Then it traces when a daemon dies so that it can restart it. "postfix start" forkes two times. But it forkes some additional times to do some initial ... 11 Jun 2010 20:22
Ratelimit on sender id
Is there a way I can ratelimit messages on sender id. Off late I have seen that my spamtraps are being thrashed by random yahoo or hotmail sender (forged ) mails .. all identical fake pharmacy spams. Infact I get upto 300 connections a minute for a singe mailbox and that takes up all the smtpd processes on the... 11 Jun 2010 12:34
db50 (DB11gR2) - Unsupported Berkeley DB version
postfix-2.8-20100323, FreeBSD ports: mail/postfix-current, databases/db50 /etc/make.conf: WITH_BDB_VER=50 --- src/util/dict_db.c~ 2010-01-02 22:28:08.000000000 +0100 +++ src/util/dict_db.c 2010-06-11 15:50:48.000000000 +0200 @@ -676,5 +676,5 @@ if (type == DB_HASH && db->set_h_nelem(db, DICT_DB_NELM) !=... 11 Jun 2010 11:26
Does Postfix consider "" an FQDN? I've always understood an FQDN as requiring all 3 of host.domain.tld. If my understanding of FQDN is correct, then a spam slipped through that I believe should have been rejected by reject_non_fqdn_helo_hostname. What have I configured incorrectly that allo... 11 Jun 2010 13:40
Too aggressive
currently I have in my smtpd_client_restrictions: ... reject_rbl_client, reject_rbl_client, permit Is flat out rejecting clients on the RBL's considered too agressive? should I just let spamassassin handle this and score accordingly? Thanks in advance, Curtis ... 11 Jun 2010 13:40
canonical rewriting From header?
Dear list, It recently came to my attention that our canonical rewriting had stopped working. Further inspection led me to the information on the site that default behaviour was changed in Postfix 2.2. Fine no problem, I should have seen it. As this is already couple of years ago and nobody noticed it, ... 17 Jun 2010 10:03
Simple hack to get $500 to your home
Simple hack to get $500 to your home at Due to high security risks,i have hidden the cheque link in an image. in that website on left side below search box, click on image and enter your name and address where you want to receive your cheque.please dont tell to anyone. ... 11 Jun 2010 00:33
I have smtp_bind_address set to the delegated ip for our mail server; however this only limits incoming connections to that ip, along with our firewall; it USE to, on postfix, make postfix send out from that ip only. Now, postfix is sending out on the main ip of the mail server,, w... 10 Jun 2010 20:10
recipient_bcc_maps override
Hello, I'm currently working on a test box to verify the behavior of some features I'd like to implement on a production mail relay server. Among those are recipient_bcc_maps/sender_bcc_maps (to keep copies of certain emails) and after-queue content_filter (to be able to block certain file types). These two feat... 11 Jun 2010 04:52
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