Re: Crazy retries for bounced (and a small number of successful) emails

2021-01-12 Thread Viktor Dukhovni
> On Jan 12, 2021, at 10:19 PM, sckall...@yahoo.com wrote: > > I was able to locate the files that pykolab was using to create this mayhem. > Thank you so much Viktor! You're welcome. Your penance is going to be to spend a bit more time getting familiar with how to read your logs... :-) --

RE: Crazy retries for bounced (and a small number of successful) emails

2021-01-12 Thread sckalleon
>Are we bored yet... It looks like the software that's sending it into Postfix over and over again is likely the "pykolab" >thing on port 10026. I was able to locate the files that pykolab was using to create this mayhem. Thank you so much Viktor!

Re: Crazy retries for bounced (and a small number of successful) emails

2021-01-12 Thread Viktor Dukhovni
On Tue, Jan 12, 2021 at 02:28:44PM -0800, sckall...@yahoo.com wrote: > > There are no "Received:" headers here, are you sure you've posted *all* the > > headers? All messages received by Postfix get a "Received" header > > prepended. Where are they? However, we do see that the message went > >

RE: Crazy retries for bounced (and a small number of successful) emails

2021-01-12 Thread sckalleon
>There are no "Received:" headers here, are you sure you've posted *all* the headers? All messages received by Postfix get a "Received" header prepended. Where are they? However, we do see that the message went through >Amavis, so ypu should have logs for that... and ideally for how it got into

Re: Crazy retries for bounced (and a small number of successful) emails

2021-01-12 Thread Viktor Dukhovni
On Tue, Jan 12, 2021 at 01:17:34PM -0800, sckall...@yahoo.com wrote: > > The message was created by something other than local submission, since it > arrived via SMTP to 127.0.0.1. > Here are the mail headers of the non-delivery email: > --- > > Return-Path: <> > Recei

RE: Crazy retries for bounced (and a small number of successful) emails

2021-01-12 Thread sckalleon
> The message was created by something other than local submission, since it arrived via SMTP to 127.0.0.1. You are perhaps right. The message id appears to be same for this problematic email (i.e. for every attempt to deliver this email to x...@icloud.com the message id is 2f18001d6e499$48eeff40$

Re: Crazy retries for bounced (and a small number of successful) emails

2021-01-12 Thread Viktor Dukhovni
On Tue, Jan 12, 2021 at 12:36:58PM -0800, sckall...@yahoo.com wrote: > Jan 12 17:56:26 mail postfix/smtpd[17788]: connect from xxx[127.0.0.1] > Jan 12 17:56:26 mail postfix/smtpd[17788]: AED108DFA2: client=xxx[127.0.0.1] > Jan 12 17:56:28 mail postfix/cleanup[17791]: AED108DFA2: > message-id=<2f1

RE: Crazy retries for bounced (and a small number of successful) emails

2021-01-12 Thread sckalleon
>The logs are rather a jumble, please collate the logs by queue-id, avoiding mixing different messages together, and show all logs for any queue-id that's relevant. Here is the collated output from the script: Jan 12 17:56:26 mail postfix/smtpd[17788]: connect from xxx[127.0.0.1] Jan 12 17:56:26

Re: Crazy retries for bounced (and a small number of successful) emails

2021-01-12 Thread Viktor Dukhovni
On Tue, Jan 12, 2021 at 10:18:33AM -0800, sckall...@yahoo.com wrote: > Here is what I see now with the same email going out again and again: The logs are rather a jumble, please collate the logs by queue-id, avoiding mixing different messages together, and show all logs for any queue-id that's re

RE: Crazy retries for bounced (and a small number of successful) emails

2021-01-12 Thread sckalleon
>Once your master.cf file is correct, it is no longer of much interest. What matters now is logs and main.cf. Here is what I see now with the same email going out again and again: Jan 12 17:56:26 mail postfix/smtpd[17788]: connect from xxx[127.0.0.1] Jan 12 17:56:26 mail postfix/smtpd[17788]: AE

Re: Crazy retries for bounced (and a small number of successful) emails

2021-01-11 Thread Viktor Dukhovni
On Mon, Jan 11, 2021 at 09:59:36PM -0800, sckall...@yahoo.com wrote: > I changed the last column in bounce line to bounce (it used to be > discard) in master.cf. Once your master.cf file is correct, it is no longer of much interest. What matters now is logs and main.cf. > Now I get NDRs every

RE: Crazy retries for bounced (and a small number of successful) emails

2021-01-11 Thread sckalleon
ix.org On Behalf Of Viktor Dukhovni Sent: Monday, January 11, 2021 8:56 PM To: postfix-users@postfix.org Subject: Re: Crazy retries for bounced (and a small number of successful) emails On Mon, Jan 11, 2021 at 11:48:25PM -0500, Bill Cole wrote: > On 11 Jan 2021, at 21:49, Bob Jones wrote: >

Re: Crazy retries for bounced (and a small number of successful) emails

2021-01-11 Thread Viktor Dukhovni
On Mon, Jan 11, 2021 at 11:48:25PM -0500, Bill Cole wrote: > On 11 Jan 2021, at 21:49, Bob Jones wrote: > > > Also, what does all this mean essentially (in English)? > > The man page for master(5) is written in English and provides a standard > answer. Is there something unclear there? That's m

Re: Crazy retries for bounced (and a small number of successful) emails

2021-01-11 Thread Bill Cole
On 11 Jan 2021, at 21:49, Bob Jones wrote: Also, what does all this mean essentially (in English)? The man page for master(5) is written in English and provides a standard answer. Is there something unclear there? -- Bill Cole b...@scconsult.com or billc...@apache.org (AKA @grumpybozo and m

Re: Crazy retries for bounced (and a small number of successful) emails

2021-01-11 Thread Viktor Dukhovni
On Tue, Jan 12, 2021 at 02:49:38AM +, Bob Jones wrote: > You are absolutely right about the master.cf. The bounce line looks like the > following: > > bounce  unix    -   -   n   -   0   > discard That is an invalid configuration. Nowhere is it documente

Re: Crazy retries for bounced (and a small number of successful) emails

2021-01-11 Thread Bob Jones
You are absolutely right about the master.cf. The bounce line looks like the following: bounce  unix    -   -   n   -   0   discard What is a good configuration for this? Also, what does all this mean essentially (in English)? On Monday, January 11, 2021