Marc Henderkes

I can confirm it works with fonts that have cyrillic characters included if you use utf-8 

Sorry, I totally forgot to create a reproducer, here you go: https://github.com/mhpcc/frankenphp_imap_test/ Starting the worker with `./frankenphp php-server --worker ./public/index.php`

```shell [root@svmdev frankenphp_imap]# ./frankenphp-linux-x86_64-debug php-server -r public/ --worker ./public/index.php 2024/04/16 08:20:28.170 WARN admin admin endpoint disabled 2024/04/16 08:20:28.170 WARN http.auto_https server is listening only on the HTTP port, so no...

I've forced it to use Carbon 3 for a while, since 2.x does not support Symfony 7+. You can add `"nesbot/carbon": "3.x-dev as 2.99",` to your composer.json and it'll work....