Re: postfix, use a custom mysql user table to reject messages

on LDAP for aliases and and group distribution lists. If Postfix couldn’t do that kind of stuff I don’t know what I would do. And so I’d bet that with a little googling around you would discover how to do aliases out of mysql as well. Good luck. Rob Tanner UNIX Services Manager Linfield College

Sender based relaying

determination based on some sort of dynamic list (preferably ldap based). Thanks, Rob Tanner UNIX Services Manager Linfield College, McMinnville Oregon ITS will never ask you for your password. Please don’t share yours with anyone!

How do I get Postfix to tell me when a message bounces and who sent it

baffled. Is that even possible? Thanks, Rob Tanner UNIX Services Manager Linfield College, McMinnville Oregon ITS will never ask you for your password. Please don’t share yours with anyone!

Re: Aliases cause policyd to miscount the number of message a user@domain sends

On Apr 9, 2014, at 9:17 PM, Viktor Dukhovni postfix-us...@dukhovni.org wrote: On Thu, Apr 10, 2014 at 02:38:32AM +, Rob Tanner wrote: The policyd daemon is a perfect tool for setting quotas (i.e., number of message per hour, day, etc). The problem is that we depend heavily

Aliases cause policyd to miscount the number of message a user@domain sends

grouptag_result_attribute = mailRoutingAddress Any help would be greatly appreciated. Thanks. Rob Tanner UNIX Services Manager Linfield College, McMinnville Oregon ITS will never ask you for your password. Please don’t share yours with anyone!

Re: Compromised Passwords

On Mar 4, 2014, at 7:25 PM, Venkat mvenkat...@gmail.commailto:mvenkat...@gmail.com wrote: When a password gets compromised, spam starts to pour out of the server from endless numbers of IP's, to endless numbers of addresses. Rate limiting is interesting but doesn't really stop the spam.

Using master.cf to modify main.cf options

and not the new second account. What am I doing wrong here? Thanks, Rob Tanner UNIX Services Manager Linfield College, McMinnville Oregon ITS will never ask you for your password. Please don’t share yours with anyone!

How do i get Postfix to act like a mail client using TLS to talk to an upstream server

that allows encrypted connections to be made to it (has a real vert and everything) but my problem now is the other way around, I need one of my postfix servers to initiate an encrypted connection to Mandrill. Can anybody point me to some documentation? Perhaps a howto? Thanks. Rob Tanner rtan

What are the LDAP config diffs between 2.2.10 and 2.10.1

which, in turn, have uniqueMember attributes, each of which contains the DN of an actual person with a mailRoutingAddress attribute. A translation of the above should give me what I need to translate the rest of my LDAP configuration. Thanks. Rob Tanner rtan...@linfield.edumailto:rtan

Trying to build Postfix 2.10.1 with LDAP support

I'm trying to build Postfix with LDAP support on Red Hat ES 5. As per the LDAP_README, I added: make tidy make makefiles CCARGS=-I/usr/include -DHAS_LDAP -I/usr/include/sasl -DUSE_LDAP_SASL \ AUXLIBS=-L/usr/lib -lldap -L/usr/lib -llber to the build process and then make and make install.

Using Postfix as a client to an upstream server

documentation or a how to available anywhere on the net? Thanks, Rob Tanner rtan...@linfield.edumailto:rtan...@linfield.edu

Setting up SPF in Postfix for sending

I've googled around a quite a bit and while I can find lots of instruction on what I need in order for Postfix to validate incoming mail, I find nothing about what I need to do to make sure Postfix does whatever it needs to do to make sure the MTA receiving the mail validates it. And the

how can I tweak the logging?

? Thanks. Rob Tanner UNIX Services Manager Linfield College, McMinnville Oregon ITS will never ask you for your password. Please don’t share yours with anyone!

Re: how can I tweak the logging?

to the list? I am able to detect in a single line when I find NOQUEUE in log. Regards, Newton Pasqualini Filho newtonpasqual...@gmail.commailto:newtonpasqual...@gmail.com Em 13/06/2013, às 18:34, Rob Tanner rtan...@linfield.edumailto:rtan...@linfield.edu escreveu: Hi, I'm trying to come up

Is there a limit on incoming messages on a single connection?

is closing the connection. Is there a limit, configurable or otherwise, to the number of messages postfix can receive on a single connection? And at that point, does postfix close the connection to the client? Thanks, Rob Tanner UNIX Services Manager Linfield College, McMinnville Oregon

Re: Is there a limit on incoming messages on a single connection?

On 11/12/10 10:27 AM, Jeroen Geilman jer...@adaptr.nl wrote: On 11/12/2010 07:06 PM, Rob Tanner wrote: Is there a limit on incoming messages on a single connection? Hi, Our admissions office sends out mass mailings to prospective students, anywhere from 5,000 to 25,000 at a time

Problems using STARTTLS off campus

what¹s going on and how I may have inadvertently configured it that way? Thanks, Rob -- Rob Tanner UNIX Services Manager Linfield College, McMinnville Oregon 503-883-2558

Re: Problems using STARTTLS off campus

Yep. That fixed it. Thanks. On 3/16/10 1:00 PM, Brian Evans - Postfix List grkni...@scent-team.com wrote: On 3/16/2010 3:55 PM, Rob Tanner wrote: Hi, ehlo cheshire 250-neskowin.linfield.edu 250-PIPELINING 250-SIZE 1500 250-VRFY 250-ETRN 250-XXXA Firewall SMTP fixup

Using DIGEST MD5 SMTP-AUTH on RedHat

mechanisms beyond PLAIN and if I specify noplaintext in main.cf, Postfix just hangs. Is anybody using any of the secure authentication mechanisms and would you be willing to share your configuration with me? Thanks, Rob Rob Tanner UNIX Services Manager Linfield College, McMinnville Oregon

Re: Problems getting Gmail to use my SMTP server rather than theirs

: On 2/12/2010 11:21 AM, Michael Saldivar wrote: On Wed, Feb 10, 2010 at 5:54 PM, Rob Tanner rtan...@linfield.edu mailto:rtan...@linfield.edu wrote: TLS is enabled on port 25 of our server and it has a regular Thawte certificate behind it. Tests with Thunderbird using PLAIN authentication (SASL

Problems getting Gmail to use my SMTP server rather than theirs

are successfully using a similar setup with Gmail, could you please pass on your wisdom. Thanks, Rob Rob Tanner UNIX Services Manager Linfield College, McMinnville Oregon

Re: Problems getting Gmail to use my SMTP server rather than theirs

On 2/10/10 4:40 PM, Jorge Armando Medina jmed...@e-compugraf.com wrote: Rob Tanner wrote: If you¹re familiar with email, you know you can add ³Send mail as² identities and when you setup a second identity, you have the option of using Gmail¹s SMTP server or the SMTP server for the domain

How do I deliver to a program using a wild card

ever get delivered to the program. Can someone please tell me what I need to do to get this to work right? I¹m running this in a separate instance of Postfix, so no matter what I do, I won¹t screw up the main mail system. Thanks. Rob Tanner UNIX Services Manager Linfield College, McMinnville

Re: A question about the instance attribute in policy delegation

after the rejects. So the question remains, how do I interpret those requests that lack the instance attribute? Thanks. Rob Tanner UNIX Services Manager Linfield College, McMinnville Oregon 503-883-2558

Policy delegation client request question

recipient attributes, I get multiple delegation requests. Is that always the case and therefore no delegation request has multiple instances of the same attribute, or is it that I haven¹t sent the right test message to see the multiples in a singe request? Thanks, Rob -- Rob Tanner UNIX Services

What happens when the policy server crashes

-- Rob Tanner UNIX Services Manager Linfield College, McMinnville Oregon 503-883-2558

Need to make sure content filter sees messages before aliases are evaluated

hits the server it¹s piped directly to the content filter and only after the filter feeds it back into the server are aliases evaluated. Is that always the default case or do I need to something, possibly in master.cf to insure it? Thanks, Rob -- Rob Tanner UNIX Services Manager Linfield College

Question about how Postfix sends the EHLO/HELO

misunderstanding what that test tests for? Thanks. -- Rob Tanner UNIX Services Manager Linfield College, McMinnville Oregon 503-883-2558

Re: Question about how Postfix sends the EHLO/HELO

Thanks for your feedback. I do have $myhostname defined and you've confirmed what I thought. It's their issue and they need to fix it. Again, thanks. -- Rob On 3/4/09 12:19 PM, LuKreme krem...@kreme.com wrote: On 4-Mar-2009, at 12:33, Rob Tanner wrote: X-Spam-Flag: YES X-Spam-Checker

Problem forwarding to a program

(no error about unknown local recipient), but I'm wondering if the way the alias is declared is the reason the message is not being delivered to the program. Thanks, Rob Tanner Linfield College McMinnville, Oregon

Re: Problem forwarding to a program

On 12/18/08 5:34 PM, Wietse Venema wrote: Rob Tanner: I set up a separate instance of Postfix on one of my mail servers so that I can deal with a special instance of a FAX server without messing up production mail. The email messages it handles are always addressed to FAX number@send.fax

Denying specific senders from sending to self

far. Can anyone offer me a few pointers. Thanks, Rob Tanner Linfield College

Re: Denying specific senders from sending to self

On 11/10/08 12:32 PM, Noel Jones wrote: Rob Tanner wrote: Hi, Most of our group mailing lists (which are defined via an LDAP entry directly accessed by Postfix) are restricted so that you must have or be spoofing a local email address -- checked via check_sender_access and rejecting

Re: Getting error: queue file size limit exceeded

On 8/28/08 11:25 AM, Wietse Venema wrote: Rob Tanner: Hi, We have a printer IP segment/VLAN which is only printers and these printers are also scanners, and they email the scan back to the user. Since the scan outputs frequently exceed the configured message_size_limit of 7.5MB

Having problems with smtpd_client_restrictions=check_client_access

the smtpd_client_restrictions line in master.cf, it connects just fine. Any ideas about what I'm doing wrong? Thanks, Rob Tanner Linfield College

Re: Getting a mailing loop on mailman delivery host

to know where to send it (the next hop has to be smtp.linfield.edu). What does the transport table need to look like to make this all happen as it should? Thank, Rob On 8/12/08 10:10 AM, Rob Tanner wrote: Hi, I am hosting the mailman mailing list manager on a machine named

Re: Getting a mailing loop on mailman delivery host

On 8/12/08 2:50 PM, Noel Jones wrote: Rob Tanner wrote: Problem partially solved. The transport map was * smtp:smtp.linfield.edu and so everything was immediately relayed to that server and it, in turn,sent it right back. If I remove the transport entry in main.cf, the mail gets delivered

What does auxpropfunc error no mechanism available mean

is this and is it something that I need to worry about? Thanks, Rob Tanner Linfield College