RE: Is it necessary to declare "alias_maps" in the main.cf? t.s.

Hi, postconf -d alias_maps will show the default. Regards, D. From: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] On Behalf Of Thomas Strike Sent: Friday, May 08, 2020 19:24 To: postfix-us...@cloud9.net Subject: Is it necessary to declare "alias_maps" in the

RE: retirement

-Original Message- From: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] On Behalf Of Erwan David Sent: Monday, March 16, 2015 08:37 To: postfix-users@postfix.org Subject: Re: retirement On Mon, Mar 16, 2015 at 03:04:57AM CET, John Allen j...@klam.ca said:

RE: postfix + mailman: undelivered, user unknown

There is your hint: Mar 20 09:38:57 ks3100290 postfix/trivial-rewrite[18853]: warning: do not list domain too.gy in BOTH mydestination and virtual_mailbox_domains D.

RE: Blocking zip attachments if filesize smaller than xx kbytes

You'll need to use a content filter or milter of some type to do a two-factor check. j-chkmail does this. +1 j-chkmail does wonders for me. D.

RE: check_policy_service not for rejected?

Any ideas? smtpd_recipient_restrictions = check_policy_service unix:private/policy, permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination,

RE: Installing Postfix and Dovecot on CentOS6

[root@localhost andrelopes]# ifconfig eth0 Link encap:Ethernet HWaddr 00:0C:29:6B:43:E2 inet addr:192.168.59.246 Bcast:192.168.59.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fe6b:43e2/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

RE: Installing Postfix and Dovecot on CentOS6

Hi Andre, Hi Dudi, Thanks for the reply. It shoes lo, but I have hide it in the e-mail. Some clues on what can I test to see what is blocking the port 25? Did you try 'netstat -napt' to verify that the machine is indeed listening on port 25? If not - then the logs are your next place to look

RE: Installing Postfix and Dovecot on CentOS6

Hi Andre, The 192.168.59.246 is not listen on port 25. How can I listen on port 25 with 192.168.59.246? Look for inet_interfaces in main.cf and set it to 'inet_interfaces = all', make sure that you search all of main.cf and verify that you only have one inet_interfaces line there. Another

RE: Installing Postfix and Dovecot on CentOS6

Hi Andre, Feb 7 21:13:31 localhost postfix/smtpd[25108]: connect from unknown[192.168.59.1] Feb 7 21:13:31 localhost postfix/smtpd[25108]: warning: SASL: Connect to private/auth failed: Permission denied Feb 7 21:13:31 localhost postfix/smtpd[25108]: fatal: no SASL authentication mechanisms

RE: Installing Postfix and Dovecot on CentOS6

Hi Andre, I'm using this tutorial for sasl configuration, http://www.server-world.info/en/note?os=CentOS_6p=mailf=2 There is something wrong here? Better... there is something missing here? I have no idea, and I do not intend to check, there are too many howtos out there. Did you try Reindl's

RE: MS AD integration

is there any way to postfix could query  the mail users directly from Active Directory? Another reason not to use direct queries is that is for some reason the AD is down, postfix will reject emails destined to it. If use query the AD say once an hour into a hash, postfix will accept the mail

RE: Migrating Ver 2.1.5 to Ver 2.5.5

Sorry, I am not familiar with Debian. I am assuming, and I might be wrong, that the Debian people are not too interested in keeping their stock offerings up-to-date. Too bad; I question what else they lag behind. kitty:~# postconf mail_version mail_version = 2.7.1 Debian lenny testing holds

OOPS - WAS: Postfix.org SPF

Having a cover-all SPF record doesnot mean the domain is spamming. You missed this: http://archives.neohapsis.com/archives/postfix/current/0126.html D.

RE: System Command on Client Restriction Rejection

Is it possible to execute a system command upon the following smtpd client restriction rejections? smtpd_client_restrictions = reject_rbl_client zen.spamhaus.org, reject_unknown_reverse_client_hostname, reject_unknown_client_hostname Would like to automate insertion of client IP address into

RE: No STARTTLS in EHLO Response

Hi, 250-mail.iamghost.com 250-PIPELINING 250-SIZE 1024 250-VRFY 250-ETRN 250-XXXA 250-AUTH PLAIN LOGIN 250-AUTH=PLAIN LOGIN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN My guess is that you have a PIX with smtp fixup enabled. D.

RE: deflecting attacks

Does anyone use iptables or something to defend against attacks?  Like if x amount of requests per x amount of time send away.  If so I would love some examples.  Thanks! Have a look at fail2ban, http://www.fail2ban.org/wiki/index.php/Main_Page Regards, D.

RE: Postifix-v-Spamassassin BLOCK SMTP

The reason I ask is this bounce; ... ia...@varna.net: host mail.varna.net[217.145.80.1] said: 550 5.7.1 Blocked by SpamAssassin (in reply to end of DATA command) This is Spamassassin milter in action. Consult your distribution repository or have a look at: