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Date: Wed, 04 Sep 2024 21:26:13 +0100
To: internals@lists.php.net, Rob Landers <rob@bottled.codes>
CC: systems@php.net
Subject: Re: [PHP-DEV] weird error when saving RFCs
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From: derick@php.net (Derick Rethans)

On 4 September 2024 21:15:55 BST, Rob Landers <rob@bottled=2Ecodes> wrote:
>Hello Internals,
>
>I receive the following error when saving an RFC:
>
>There was an unexpected problem communicating with SMTP: Unexpected retur=
n code - Expected: 250, Got: 554 | 554 5=2E5=2E2 <[i:p:v:6::addr]>: Helo co=
mmand rejected: invalid ip address
>
>>From what I can gather, whatever SMTP server it is connecting to doesn't=
 understand ipv6 addresses=2E
>
>=E2=80=94 Rob
It's best to email systems@ with this kind of issues=2E To diagnose this, =
do you get this every time you save something?

And it really helps to have really accurate timings of when it happens as =
the log is so noisey=2E

cheers
Derick