Re: [exim] data timeout on connection

2019-10-22 Thread Hardy via Exim-users

Hi all,

I just want to let you know the situation normalized "all by itself", 
and as far as I can judge no message was lost, as obviously the sender 
part considered the problem a temporary one and we were still within 
retry periods.


I didn't change effectively anything, neither to cause nor to resolve 
the problems, and the sender sides were too many different ones as I 
would think it plausible they had a problem.


Some of you in this list suggested mis-aligned network. I suspect this 
happened on my hoster's part. They did not communicate any problem, 
though. I suspect they misconfigured and corrected silently, whatever it 
was. According to my logs this situation lasted for about 12+ hours.


Thanks for all your suggestions.

Hardy


all of a sudden (after a reboot of the machine, but I cannot see a
connection to that) exim produces a lot of

data timeout on (message abandoned) on connection from mx.example.com
[IP] F=

in my logs. These are always the same systems, that retry and fail
again. Other systems don't show probs. By the looks this happens in the
rcpt or data ACL, as the F= is available in the log.

I reinstalled last week's exim.conf to cancel recent changes, but this
did not help.


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Re: [exim] Bounce messages are missing headers and message body for non local users

2019-10-22 Thread Graeme Fowler via Exim-users
On 21 Oct 2019, at 10:55, Ben Sanders via Exim-users  
wrote:

> 2019-10-18 17:26:11 1iLV4t-0001kM-7V <= <> R=1iLV4D-0001jX-T2 U=exim P=local 
> S=2113

> 2019-10-18 17:36:49 1iLVFB-0001vY-Du <= <> R=1iLVEX-0001ur-1U U=exim P=local 
> S=2104

The bounces are ostensibly the same size, +/- a few bytes - so Exim is doing 
what we would expect.


> 2019-10-18 17:36:51 1iLVFB-0001vY-Du => u...@example-sender.tld R=dnslookup 
> T=remote_smtp H=example-sender-com.mail.protection.outlook.com [104.47.xx.xx] 
> X=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256 CV=yes K C="250 2.6.0 
>  [InternalId=8705898711624, 
> Hostname=AM4PR02MB3025.eurprd02.prod.outlook.com] 10056 bytes in 0.063, 
> 155.065 KB/sec Queued mail for delivery"

You're delivering to an outlook.com address. The issue will lie there, not 
locally to you. Outlook+Exchange has a long history of not displaying NDR-type 
content in the way other server+client pairings do.

Graeme
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Re: [exim] Bounce messages are missing headers and message body for non local users

2019-10-22 Thread Ben Sanders via Exim-users
Many thanks Jeremy and Andrew,

Unfortunately the logs are not showing much to my untrained eye.  They are 
included below for reference.

Best regards,

Ben

Bounce to a local mailbox


2019-10-18 17:25:29 1iLV4D-0001jX-T2 <= u...@example-sender.tld 
H=([172.30.xx.xx]) [89.187.xx.xx] P=esmtp S=671 
id=4d1a9a66-8d4f-f193-5c58-2813ccb75...@example-sender.tld
2019-10-18 17:25:51 1iLV4D-0001jX-T2 [5.77.xx.xx] SSL verify error: certificate 
name mismatch: DN="/OU=Domain Control 
Validated/OU=PositiveSSL/CN=ice.example.tld" H="example.tld"
2019-10-18 17:26:11 1iLV4D-0001jX-T2 ** n...@example.tld R=dnslookup 
T=remote_smtp H=example.tld [5.77.xx.xx] 
X=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256 CV=no: SMTP error from remote mail 
server after RCPT TO:: 550 No such person at this address
2019-10-18 17:26:11 1iLV4t-0001kM-7V <= <> R=1iLV4D-0001jX-T2 U=exim P=local 
S=2113
2019-10-18 17:26:11 1iLV4D-0001jX-T2 Completed
2019-10-18 17:26:11 1iLV4t-0001kM-7V => user  
R=localuser T=local_delivery
2019-10-18 17:26:11 1iLV4t-0001kM-7V Completed


---8--8--- Bounce received to local 
mailbox
From MAILER-DAEMON Fri Oct 18 17:26:11 2019
Return-path: <>
Envelope-to: u...@example-sender.tld
Delivery-date: Fri, 18 Oct 2019 17:26:11 +0100
X-Failed-Recipients: n...@example.tld
Auto-Submitted: auto-replied
From: Mail Delivery System 
To: u...@example-sender.tld
Content-Type: multipart/report; report-type=delivery-status; 
boundary=1571415971-eximdsn-19389004
Subject: Mail delivery failed: returning message to sender
Date: Fri, 18 Oct 2019 17:26:11 +0100
Status: RO

Part 1:
Content-type: text/plain; charset=us-ascii

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  n...@example.tld
host example.tld [5.77.xx.xx]
SMTP error from remote mail server after RCPT TO::
550 No such person at this address

Part 2:
Content-type: message/delivery-status


Part 3:
Content-type: message/rfc822

From u...@example-sender.tld Fri Oct 18 17:25:29 2019
Return-path: 
To: n...@example.tld
From: Ben Sanders - Admin 
Subject: testing
Date: Fri, 18 Oct 2019 17:25:29 +0100
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:68.0) Gecko/20100101
 Thunderbird/68.1.2
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Language: en-US

teinsgqwgew


A Test Message Here

---8--8---




Bouncing to a remote Mailbox :


2019-10-18 17:36:09 1iLVEX-0001ur-1U <= u...@example-sender.tld 
H=([172.30.xx.xx]) [89.187.xx.xx] P=esmtp S=652 
id=8f418835-b7fb-08c5-5238-041f69103...@example-sender.tld
2019-10-18 17:36:29 1iLVEX-0001ur-1U [5.77.xx.xx] SSL verify error: certificate 
name mismatch: DN="/OU=Domain Control 
Validated/OU=PositiveSSL/CN=ice.example.tld" H="example.tld"
2019-10-18 17:36:49 1iLVEX-0001ur-1U ** n...@example.tld R=dnslookup 
T=remote_smtp H=example.tld [5.77.xx.xx] 
X=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256 CV=no: SMTP error from remote mail 
server after RCPT TO:: 550 No such person at this address
2019-10-18 17:36:49 1iLVFB-0001vY-Du <= <> R=1iLVEX-0001ur-1U U=exim P=local 
S=2104
2019-10-18 17:36:49 1iLVEX-0001ur-1U Completed
2019-10-18 17:36:51 1iLVFB-0001vY-Du => u...@example-sender.tld R=dnslookup 
T=remote_smtp H=example-sender-com.mail.protection.outlook.com [104.47.xx.xx] 
X=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256 CV=yes K C="250 2.6.0 
 [InternalId=8705898711624, 
Hostname=AM4PR02MB3025.eurprd02.prod.outlook.com] 10056 bytes in 0.063, 155.065 
KB/sec Queued mail for delivery"
2019-10-18 17:36:51 1iLVFB-0001vY-Du Completed

---8--8--- Bounce received at 
remote mailbox

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  n...@example.tld
host example.tld [5.77.xx.xx]
SMTP error from remote mail server after RCPT TO::
550 No such person at this address



---8--8---




       

-Original Message-
From: Jeremy 
Sent: 19 October 2019 11:11
To: exim-users@exim.org
Subject: Re: [exim] Bounce messages are missing headers and message body for 
non local users

On 18/10/2019 18:32, Ben Sanders via Exim-users wrote:
> If the bounce returns to a local user however, I get the expected output, the 
> normal section above with the SMTP error WITH the message header with message 
> body.
> 
> Why is exim behaving different for local and remote email addresses, is that 
> expected?

I'd guess the processing sequence is different.  Show us logs, as a
start.
-- 
Cheers,
  Jeremy


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