Re: [exim] Can't register in bugs.exim.org

2018-01-06 Thread Phil Pennock 
On 2018-01-06 at 19:50 -0500, Phil Pennock wrote:
> On 2018-01-05 at 15:09 +0200, Max Kostikov via Exim-users wrote:
> > Tried few times but received nothing in email.
> 
> This is a bug in Exim, exposed on our side.  Sorry.

Bug worked around, mail should be flowing, bug 2220 filed.

Max: I've manually deleted the row from the buganizer "tokens" table for
your email address, so you should not get any complaints about trying
again "too soon".  If you start afresh now, then you should be able to
create an account.

Thanks for the report!

-Phil

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Re: [exim] Can't register in bugs.exim.org

2018-01-06 Thread Phil Pennock 
On 2018-01-05 at 15:09 +0200, Max Kostikov via Exim-users wrote:
> Tried few times but received nothing in email.

This is a bug in Exim, exposed on our side.  Sorry.

Logs show "DKIM: message could not be signed, and dkim_strict is set."

I'll include diagnostics here as "of interest to others in reporting
bugs".

Exim is 4.90

DKIM configuration on remote_smtp is:

  dkim_domain = ${domain:$sender_address}
  dkim_selector = ${lookup 
{$dkim_domain}lsearch{/etc/exim/dkim/domains-mapping} {$value}{SKIP}}
  dkim_private_key = ${if 
eq{$dkim_selector}{SKIP}{false}{/etc/exim/dkim/rsa.private.$dkim_selector.$dkim_domain}}
  dkim_strict = 1

bugs.exim.org does not have an entry in the domains-mapping, so is not
signed.

Running >> exim -d+all -t -f ad...@bugs.exim.org << and entering an
email manually, to send to me, I see:

8< exim debug output >8-
00:36:25.069  5832 dkim signing direct-mode
00:36:25.069  5832  ┌considering: ${domain:$sender_address}
00:36:25.069  5832   ┌considering: $sender_address}
00:36:25.069  5832   ├──expanding: $sender_address
00:36:25.069  5832   └─result: ad...@bugs.exim.org
00:36:25.069  5832  ├──expanding: ${domain:$sender_address}
00:36:25.069  5832  └─result: bugs.exim.org
00:36:25.069  5832  ┌considering: ${lookup 
{$dkim_domain}lsearch{/etc/exim/dkim/domains-mapping} {$value}{SKIP}}
00:36:25.069  5832   ┌considering: 
$dkim_domain}lsearch{/etc/exim/dkim/domains-mapping} {$value}{SKIP}}
00:36:25.069  5832   ├──expanding: $dkim_domain
00:36:25.069  5832   └─result: bugs.exim.org
00:36:25.069  5832   ┌considering: /etc/exim/dkim/domains-mapping} 
{$value}{SKIP}}
00:36:25.069  5832   ├──expanding: /etc/exim/dkim/domains-mapping
00:36:25.069  5832   └─result: /etc/exim/dkim/domains-mapping
00:36:25.069  5832 search_open: lsearch "/etc/exim/dkim/domains-mapping"
00:36:25.069  5832   cached open
00:36:25.069  5832 search_find: file="/etc/exim/dkim/domains-mapping"
00:36:25.069  5832   key="bugs.exim.org" partial=-1 affix=NULL starflags=0
00:36:25.069  5832 LRU list:
00:36:25.069  5832   6/etc/exim/dkim/domains-mapping
00:36:25.069  5832   End
00:36:25.069  5832 internal_search_find: file="/etc/exim/dkim/domains-mapping"
00:36:25.069  5832   type=lsearch key="bugs.exim.org"
00:36:25.069  5832 cached data used for lookup of bugs.exim.org
00:36:25.069  5832   in /etc/exim/dkim/domains-mapping
00:36:25.069  5832 lookup failed
00:36:25.069  5832   ┌───scanning: $value}{SKIP}}
00:36:25.069  5832   ├──expanding: $value
00:36:25.070  5832   ├─result:
00:36:25.070  5832   └───skipping: result is not used
00:36:25.070  5832   ┌considering: SKIP}}
00:36:25.070  5832   ├──expanding: SKIP
00:36:25.070  5832   └─result: SKIP
00:36:25.070  5832  ├──expanding: ${lookup 
{$dkim_domain}lsearch{/etc/exim/dkim/domains-mapping} {$value}{SKIP}}
00:36:25.070  5832  └─result: SKIP
00:36:25.070  5832  ┌considering: ${if 
eq{$dkim_selector}{SKIP}{false}{/etc/exim/dkim/rsa.private.$dkim_selector.$dkim_domain}}
00:36:25.070  5832   ┌considering: 
$dkim_selector}{SKIP}{false}{/etc/exim/dkim/rsa.private.$dkim_selector.$dkim_domain}}
00:36:25.070  5832   ├──expanding: $dkim_selector
00:36:25.070  5832   └─result: SKIP
00:36:25.070  5832   ┌considering: 
SKIP}{false}{/etc/exim/dkim/rsa.private.$dkim_selector.$dkim_domain}}
00:36:25.070  5832   ├──expanding: SKIP
00:36:25.070  5832   └─result: SKIP
00:36:25.070  5832  ├──condition: eq{$dkim_selector}{SKIP}
00:36:25.070  5832  ├─result: true
00:36:25.070  5832   ┌considering: 
false}{/etc/exim/dkim/rsa.private.$dkim_selector.$dkim_domain}}
00:36:25.070  5832   ├──expanding: false
00:36:25.070  5832   └─result: false
00:36:25.070  5832   ┌───scanning: 
/etc/exim/dkim/rsa.private.$dkim_selector.$dkim_domain}}
00:36:25.070  5832   ├──expanding: 
/etc/exim/dkim/rsa.private.$dkim_selector.$dkim_domain
00:36:25.070  5832   ├─result: /etc/exim/dkim/rsa.private..
00:36:25.070  5832   └───skipping: result is not used
00:36:25.070  5832  ├──expanding: ${if 
eq{$dkim_selector}{SKIP}{false}{/etc/exim/dkim/rsa.private.$dkim_selector.$dkim_domain}}
00:36:25.070  5832  └─result: false
00:36:25.070  5832 PDKIM >> Body data for hash, canonicalized 

00:36:25.070  5832 PDKIM 

00:36:25.070  5832 LOG: MAIN
00:36:25.070  5832   DKIM: message could not be signed, and dkim_strict is set. 
Deferring message delivery.
8< exim debug output >8-

Per 
https://www.exim.org/exim-html-current/doc/html/spec_html/ch-support_for_dkim_domainkeys_identified_mail.html#SECDKIMSIGN
we see this (here from spec.txt because formatted for mail):

-8< dkim_private_key >8-
+---+
|dkim_private_key|Use: smtp|Type: string*|Default: unset|
+-

Re: [exim] Can't register in bugs.exim.org

2018-01-06 Thread Lena--- via Exim-users 
> From: Max Kostikov 

> Tried few times but received nothing in email.

I requested password reset, got in my log:

2018-01-06 15:40:57 +0200 131.111.8.88 whitelisted in list.dnswl.org=127.0.11.2
2018-01-06 15:40:57 +0200 SMTP connection from hummus.csx.cam.ac.uk 
[131.111.8.88] I=[212.109.198.40]:25 lost while reading message data (header)


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