Re: Did the whitelist_from_rcvd semantics change?

[Philip Prindeville <ph...@redfish-solutions.com>]

> On May 1, 2023, at 3:48 AM, Reindl Harald <h....@thelounge.net> wrote:
> 
> 
> 
> Am 30.04.23 um 20:54 schrieb Philip Prindeville:
>>> On Apr 28, 2023, at 12:17 PM, Philip Prindeville <ph...@redfish-solutions.com> wrote:
>>> 
>>> 
>>> 
>>>> On Apr 28, 2023, at 10:24 AM, Reindl Harald <h....@thelounge.net> wrote:
>>>> 
>>>> 
>>>> 
>>>> Am 28.04.23 um 18:11 schrieb Philip Prindeville:
>>>>>> On Apr 25, 2023, at 6:28 AM, Bill Cole <sa...@billmail.scconsult.com> wrote:
>>>>>> 
>>>>>> On 2023-04-24 at 16:32:55 UTC-0400 (Mon, 24 Apr 2023 14:32:55 -0600)
>>>>>> Philip Prindeville <ph...@redfish-solutions.com>
>>>>>> is rumored to have said:
>>>>>> 
>>>>>>> I thought the matching included subdomains, and seem to remember that working.
>>>>>> 
>>>>>> It never has. At least not in the past 17 years.
>>>>>> 
>>>>> Then how do pools of servers like *.protection.outbound.outlook.com get handled?
>>>> 
>>>> as * is always handeled at globbing
>>>> 
>>>> *.example.com
>>>> *@example.com
>>> 
>>> 
>>> Maybe I'm missing something, but the code brackets ${domain} with \Q and \E so globbing wouldn't work.
>>> 
>>>   if ($rdns =~ /(?:^|\.)\Q${domain}\E$/i) { $match=1; last }
>>> 
>> But it *is* anchored on the left hand side by either beginning of line *or* dot
> 
> and what do you think "*" will do with the anchoring?
> 
> ^*


And that will continue to glob inside \Q ... \E ?

-Philip

Re: Did the whitelist_from_rcvd semantics change?

[Bill Cole <sa...@billmail.scconsult.com>]

If you're going to engage with RH, leave me out of it.


On 2023-05-01 at 11:14:12 UTC-0400 (Mon, 1 May 2023 09:14:12 -0600)
Philip Prindeville <ph...@redfish-solutions.com>
is rumored to have said:

>> On May 1, 2023, at 3:48 AM, Reindl Harald <h....@thelounge.net> 
>> wrote:
>>
>>
>>
>> Am 30.04.23 um 20:54 schrieb Philip Prindeville:
>>>> On Apr 28, 2023, at 12:17 PM, Philip Prindeville 
>>>> <ph...@redfish-solutions.com> wrote:
>>>>
>>>>
>>>>
>>>>> On Apr 28, 2023, at 10:24 AM, Reindl Harald 
>>>>> <h....@thelounge.net> wrote:
>>>>>
>>>>>
>>>>>
>>>>> Am 28.04.23 um 18:11 schrieb Philip Prindeville:
>>>>>>> On Apr 25, 2023, at 6:28 AM, Bill Cole 
>>>>>>> <sa...@billmail.scconsult.com> wrote:
>>>>>>>
>>>>>>> On 2023-04-24 at 16:32:55 UTC-0400 (Mon, 24 Apr 2023 14:32:55 
>>>>>>> -0600)
>>>>>>> Philip Prindeville <ph...@redfish-solutions.com>
>>>>>>> is rumored to have said:
>>>>>>>
>>>>>>>> I thought the matching included subdomains, and seem to 
>>>>>>>> remember that working.
>>>>>>>
>>>>>>> It never has. At least not in the past 17 years.
>>>>>>>
>>>>>> Then how do pools of servers like 
>>>>>> *.protection.outbound.outlook.com get handled?
>>>>>
>>>>> as * is always handeled at globbing
>>>>>
>>>>> *.example.com
>>>>> *@example.com
>>>>
>>>>
>>>> Maybe I'm missing something, but the code brackets ${domain} with 
>>>> \Q and \E so globbing wouldn't work.
>>>>
>>>>   if ($rdns =~ /(?:^|\.)\Q${domain}\E$/i) { $match=1; last }
>>>>
>>> But it *is* anchored on the left hand side by either beginning of 
>>> line *or* dot
>>
>> and what do you think "*" will do with the anchoring?
>>
>> ^*
>
>
> And that will continue to glob inside \Q ... \E ?
>
> -Philip


-- 
Bill Cole
bill@scconsult.com or billcole@apache.org
(AKA @grumpybozo and many *@billmail.scconsult.com addresses)
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