Author: Andreas Metzler Date: To: exim-users Subject: Re: [exim] Problem with filter on Base64-encoded subject field
On 2020-12-15 Kirill Sluchanko via Exim-users <exim-users@???> wrote:
[...] > Subject: =?UTF-8?B?UmU6IFtFWFRFUk5BTF0gUmU6IFJlOiBSZTog0JzQsNGA0YjRgNGD0YLQuNC30LDRhtC4?= Ñ Ð¿Ð¾ÑÑÑ [...] > echo UmU6IFtFWFRFUk5BTF0gUmU6IFJlOiBSZTog0JzQsNGA0YjRgNGD0YLQuNC30LDRhtC4 | base64 -d
>
> and it works fine:
>
> Re: [EXTERNAL] Re: Re: Re: Маршрутизаци
Your decoding test was only applied to the =?UTF-8?...?= part but the
rest of the header contains non-ASCII characters which are not even
valid UTF8. It could be that exims match function never matches on invalid
strings.
