Re: Routing based on MX lookups (for selecting an outgoing mailserver)

2016-08-15 Thread joao
It can be done in a "per recipient basis" with a content filter running with filter_destination_recipient_limit = 1 and reinjecting the message to the selected outgoing mailserver. 15 de Agosto de 2016 às 16:17, wie...@porcupine.org escreveu: > Ian R. Justman: > >> Is the

Re: Routing based on MX lookups (for selecting an outgoing mailserver)

2016-08-15 Thread Wietse Venema
Ian R. Justman: > Is the "smtpd_check_recipient_mx_access" more for incoming connections > rather than outgoing mails? These lookups happen while receiving mail. You could specify a FILTER action to force mail to go out in a particular direction, but FILTER affects all recipients of the message,

Re: Dynamic "MAIL FROM" / 5321.MailFrom

2016-08-15 Thread Wietse Venema
Pat Suwalski: > On 2016-08-15 12:46 PM, Robert Schetterer wrote: > > i am not sure what your problem is ( do you mean sending reports with > > strict spf ? ) however have a look on this too in your concept > > Not quite. I'm trying to satisfy DMARC policy for SPF that does not > match mail-from

Routing based on MX lookups (for selecting an outgoing mailserver)

2016-08-15 Thread Ian R. Justman
Hi, all. I'm having a devil of a time dealing with various e-mail filtering services as well as service providers wanting to block mail from my servers, whether it's because I happen to have a VPS IP or what-have-you. I try to run a clean ship and pounce on any bad stuff as I see it.

Re: Dynamic "MAIL FROM" / 5321.MailFrom

2016-08-15 Thread Pat Suwalski
On 2016-08-15 12:46 PM, Robert Schetterer wrote: i am not sure what your problem is ( do you mean sending reports with strict spf ? ) however have a look on this too in your concept Not quite. I'm trying to satisfy DMARC policy for SPF that does not match mail-from and envelope-from. I'd

Re: Dynamic "MAIL FROM" / 5321.MailFrom

2016-08-15 Thread Robert Schetterer
Am 15.08.2016 um 18:12 schrieb Pat Suwalski: > Hello, > > I'm looked in every corner of the internet for a solution to this > seemingly simple problem I'm having. > > Last week, I started signing mail with opendkim, and hope to have DMARC > fully implemented for all of my domains. > > I host

Re: Dynamic "MAIL FROM" / 5321.MailFrom

2016-08-15 Thread Pat Suwalski
On 2016-08-15 12:22 PM, Wietse Venema wrote: The solution is to require that the hosted domains provide the correct envelope sender address. With submissions that use the Postfix sendmail command, that's done with the "-f" command-line option. I'm struggling with this concept. I tried it on

Re: Dynamic "MAIL FROM" / 5321.MailFrom

2016-08-15 Thread Wietse Venema
Pat Suwalski: > Hello, > > I'm looked in every corner of the internet for a solution to this > seemingly simple problem I'm having. > > Last week, I started signing mail with opendkim, and hope to have DMARC > fully implemented for all of my domains. > > I host dozens of domains, and send all

Dynamic "MAIL FROM" / 5321.MailFrom

2016-08-15 Thread Pat Suwalski
Hello, I'm looked in every corner of the internet for a solution to this seemingly simple problem I'm having. Last week, I started signing mail with opendkim, and hope to have DMARC fully implemented for all of my domains. I host dozens of domains, and send all of their mail through a

Re: failed AUTH LOGIN not being logged

2016-08-15 Thread Wietse Venema
Thomas Keller: > In my logs, I have thousands of: > > postfix/smtpd: connect from unknown [186.225.115.62] > postfix/smtpd: disconnect from unknown [186.225.115.62] > > when I watch the traffic on port 25, I see that the client tried AUTH > LOGIN and was rejected: > > 220 mail..com ESMTP

Re: failed AUTH LOGIN not being logged

2016-08-15 Thread Noel Jones
On 8/15/2016 8:29 AM, Thomas Keller wrote: > In my logs, I have thousands of: > > postfix/smtpd: connect from unknown [186.225.115.62] > postfix/smtpd: disconnect from unknown [186.225.115.62] > > when I watch the traffic on port 25, I see that the client tried AUTH > LOGIN and was rejected:

failed AUTH LOGIN not being logged

2016-08-15 Thread Thomas Keller
In my logs, I have thousands of: postfix/smtpd: connect from unknown [186.225.115.62] postfix/smtpd: disconnect from unknown [186.225.115.62] when I watch the traffic on port 25, I see that the client tried AUTH LOGIN and was rejected: 220 mail..com ESMTP HELO mail..com 250 mail..com