Re: SMTP auth without mailbox

2013-08-12 Thread l...@airstreamcomm.net
We setup dovecot on our outbound relay to talk to a database containing the user information and provide the auth socket to postfix. Unless the address of the recipient has the same domain as the local postfix instance all messages will be relayed on (we set the local domain to something bogus

OT - Find spam already delivered to file system

2013-02-06 Thread l...@airstreamcomm.net
Just curious if anyone knows of any tools that can search for messages already delivered (to maildir) that are spam. We have many years of email on our system, some of those years before having a reliable spam filtering solution, so we would like to try to identify spam messages and purge them

Ignore inet if unavailable

2013-01-14 Thread l...@airstreamcomm.net
I prepared a script to work with check_policy_service using inet, however I find that when the service is unavailable Postfix dies and no longer accepts messages. Is there a method that would allow Postfix to ignore the inet connection if it were unavailable and continue checking other rules?

Re: alias_maps are not being read correctly

2012-11-30 Thread l...@airstreamcomm.net
On 11/30/12 11:17 AM, Noel Jones wrote: On 11/30/2012 10:45 AM, l...@airstreamcomm.net wrote: On 11/30/12 10:22 AM, Wietse Venema wrote: l...@airstreamcomm.net: I am setup a 2.6.6 server with virtual domains and the entries in an alias_maps file (/etc/postfix/aliases) which look like this

Re: alias_maps are not being read correctly

2012-11-30 Thread l...@airstreamcomm.net
On 11/30/12 10:22 AM, Wietse Venema wrote: l...@airstreamcomm.net: I am setup a 2.6.6 server with virtual domains and the entries in an alias_maps file (/etc/postfix/aliases) which look like this: localuser :include:/etc/postfix/massmail/localuser localuser2 :include:/etc/postfix

alias_maps are not being read correctly

2012-11-30 Thread l...@airstreamcomm.net
I am setup a 2.6.6 server with virtual domains and the entries in an alias_maps file (/etc/postfix/aliases) which look like this: localuser :include:/etc/postfix/massmail/localuser localuser2 :include:/etc/postfix/massmail/localuser2 When trying to deliver to the users (echo "test" | ma

Re: Alert of unusually large queue

2012-10-26 Thread l...@airstreamcomm.net
On 10/16/12 8:15 AM, Wietse Venema wrote: Kaleb Hosie: We host a mail server which runs Postfix and there has been a few times where one of our clients computers becomes infected with malware and the password is compromised. How this has come to my attention is because every once in a while, I

Re: block ip ranges before sasl

2012-09-17 Thread l...@airstreamcomm.net
On 9/17/12 4:15 PM, /dev/rob0 wrote: On Mon, Sep 17, 2012 at 03:51:03PM -0500, l...@airstreamcomm.net wrote: We would like to block a couple ranges of ips before a sasl login is able to happen. Smtpd_recipient_restrictions looks like this: smtpd_recipient_restrictions

block ip ranges before sasl

2012-09-17 Thread l...@airstreamcomm.net
We would like to block a couple ranges of ips before a sasl login is able to happen. Smtpd_recipient_restrictions looks like this: smtpd_recipient_restrictions = permit_mynetworks, check_client_access cidr:/etc/postfix/restricted permit_sasl_authenticated, check_

SASL check script

2012-08-31 Thread l...@airstreamcomm.net
I would like to build a script that checks whether a SASL user is able to relay mail and I am not sure how to get started doing this with postfix. Is there any functionality built into postfix that can do this? I have already looked at policyd and would like to avoid having a new service / da

Re: SASL LOGIN authentication failed: Invalid authentication mechanism

2012-08-17 Thread l...@airstreamcomm.net
On 8/17/12 3:17 PM, Patrick Ben Koetter wrote: * l...@airstreamcomm.net : I am trying to get SASL (with dovecot) setup on postfix 2.6.6 and receiving this warning: warning: domain.tld[ip.add.re.ss]: SASL LOGIN authentication failed: Invalid authentication mechanism The client attempts to use

SASL LOGIN authentication failed: Invalid authentication mechanism

2012-08-17 Thread l...@airstreamcomm.net
I am trying to get SASL (with dovecot) setup on postfix 2.6.6 and receiving this warning: warning: domain.tld[ip.add.re.ss]: SASL LOGIN authentication failed: Invalid authentication mechanism There are a number of successful SASL attempts, but a large number of these warnings are occurring

Postfix training

2012-02-08 Thread l...@airstreamcomm.net
Looking for suggestions on classes or consulting with an educational aspect for advanced postfix administration in and around the upper Midwest US (we are open to any classes in Hawaii :). By the way, big thanks to the people that use this list for providing a better support structure than any