Re: problem with protection.outlook.com released spam getting bounced

2017-04-13 Thread John Stoffel
> "Viktor" == Viktor Dukhovni writes: >> On Apr 10, 2017, at 4:01 PM, John Stoffel wrote: >> >> Since I built 2.11.9 by hand, I'm willing to do this hack as well I >> think. It's a total hack too... and I'm still amazed I'm the only one >> seeing this. But maybe most people who use Office

Re: problem with protection.outlook.com released spam getting bounced

2017-04-10 Thread Viktor Dukhovni
> On Apr 10, 2017, at 4:01 PM, John Stoffel wrote: > > Since I built 2.11.9 by hand, I'm willing to do this hack as well I > think. It's a total hack too... and I'm still amazed I'm the only one > seeing this. But maybe most people who use Office365 for spam > filtering also use Exchange on th

Re: problem with protection.outlook.com released spam getting bounced

2017-04-10 Thread John Stoffel
> "Viktor" == Viktor Dukhovni writes: >> On Apr 4, 2017, at 5:26 PM, John Stoffel wrote: >> >> But I only want this replamcent to happen for email that comes from a >> specific set of outside servers. I think I might have to run my own >> milter here to do this. I really can't depend on

Re: problem with protection.outlook.com released spam getting bounced

2017-04-06 Thread John Stoffel
They handle all our incoming email... so I might instead do something where I handle internal email on a seperate setup. What a pain... Mike> Assuming the header check works, I'd run that on a different Mike> instance of postfix and route the specific outside servers to Mike> that instance via t

Re: problem with protection.outlook.com released spam getting bounced

2017-04-05 Thread Mike Guelfi
Assuming the header check works, I'd run that on a different instance of postfix and route the specific outside servers to that instance via the firewall... Quoting John Stoffel : Well, I've confirmed that EOP (protection.outloko.com, our external Spam filter provider) is adding in the "Del

Re: problem with protection.outlook.com released spam getting bounced

2017-04-04 Thread Viktor Dukhovni
> On Apr 4, 2017, at 5:26 PM, John Stoffel wrote: > > But I only want this replamcent to happen for email that comes from a > specific set of outside servers. I think I might have to run my own > milter here to do this. I really can't depend on the headers not > being forged somehow, but I ca

Re: problem with protection.outlook.com released spam getting bounced

2017-04-04 Thread John Stoffel
Well, I've confirmed that EOP (protection.outloko.com, our external Spam filter provider) is adding in the "Delivered-To:" head when emails that have been quarrantined are released to be delivered in to us. I'm amazed others haven't seen this problem yet, but maybe we're strange. In any case, no

Re: problem with protection.outlook.com released spam getting bounced

2017-04-03 Thread John Stoffel
> "Noel" == Noel Jones writes: Noel> On 3/31/2017 3:50 PM, John Stoffel wrote: >> So I created the following entry in my header_checks file: >> >> /^Delivered-To:/ WARN Found email with Delivered-To: header already in it! >> >> And while it did correctly warn on a bogus email that matched w

Re: problem with protection.outlook.com released spam getting bounced

2017-03-31 Thread Noel Jones
On 3/31/2017 3:50 PM, John Stoffel wrote: > So I created the following entry in my header_checks file: > > /^Delivered-To:/ WARN Found email with Delivered-To: header already in it! > > And while it did correctly warn on a bogus email that matched with > looping, it also matched on a bunch of o

Re: problem with protection.outlook.com released spam getting bounced

2017-03-31 Thread John Stoffel
> "John" == John Stoffel writes: > "Noel" == Noel Jones writes: Noel> On 3/30/2017 9:26 AM, John Stoffel wrote: >>> >>> Hi all, >>> >>> We're running postfix-2.6.6-6.el6_5.x86_64 on RHEL 6.6 and running >>> into a problem where emails that have been released from our outside >>> spam p

Re: problem with protection.outlook.com released spam getting bounced

2017-03-30 Thread John Stoffel
> "Noel" == Noel Jones writes: Noel> On 3/30/2017 9:26 AM, John Stoffel wrote: >> >> Hi all, >> >> We're running postfix-2.6.6-6.el6_5.x86_64 on RHEL 6.6 and running >> into a problem where emails that have been released from our outside >> spam protection company, *.protection.outlook.com,

Re: problem with protection.outlook.com released spam getting bounced

2017-03-30 Thread John Stoffel
> "Wietse" == Wietse Venema writes: Wietse> Postfix reports this error because it is responsible for 'example.com' Wietse> and the message has 'Delivered-To: u...@example.com'. Thank you for your reply! And thank you for postfix in general, it's made my life simpler in so many ways. Wiets

Re: problem with protection.outlook.com released spam getting bounced

2017-03-30 Thread Noel Jones
On 3/30/2017 9:26 AM, John Stoffel wrote: > > Hi all, > > We're running postfix-2.6.6-6.el6_5.x86_64 on RHEL 6.6 and running > into a problem where emails that have been released from our outside > spam protection company, *.protection.outlook.com, are getting > rejected with messages like this:

Re: problem with protection.outlook.com released spam getting bounced

2017-03-30 Thread Wietse Venema
Postfix reports this error because it is responsible for 'example.com' and the message has 'Delivered-To: u...@example.com'. There are several options: 1) Your error. Your system is sending mail out after adding the 'Delivered-To: u...@example.com' header, and it comes back from outlook.com. If P

Re: problem with protection.outlook.com released spam getting bounced

2017-03-30 Thread John Stoffel
> "Dominic" == Dominic Raferd writes: Dominic> On 30 March 2017 at 15:26, John Stoffel wrote: Dominic> Hi all, Dominic> We're running postfix-2.6.6-6.el6_5.x86_64 on RHEL 6.6 and running Dominic> into a problem where emails that have been released from our outside Dominic>

Re: problem with protection.outlook.com released spam getting bounced

2017-03-30 Thread Dominic Raferd
On 30 March 2017 at 15:26, John Stoffel wrote: > > Hi all, > > We're running postfix-2.6.6-6.el6_5.x86_64 on RHEL 6.6 and running > into a problem where emails that have been released from our outside > spam protection company, *.protection.outlook.com, are getting > rejected with messages like t