Folder names: UTF-8 symbols are badly displayed

[DodoLeDev]

Steps to reproduce

1. Create a folder
2. Name it with a special character, for example with é, è, à,...
3. Admire the name of your newly created folder

Expected behavior

Actual behavior

Mail app version

5.1.0

Nextcloud version

31.0.2

Mailserver or service

Stalwart Mail

Operating system

Debian 12 Bookworm (official Nextcloud container)

PHP engine version

PHP 8.3

Nextcloud memory caching

No response

Web server

Apache (supported)

Database

PostgreSQL

Additional info

Modèles is the French name for the Template folder. It is generally automatically created, so this problem may appear without any user interaction

[GretaD]

Hello, Unfortunately, i cannot reproduce your exact error, but i can reproduce a different one. When i try to add a mailbox names Modéles i get an error, so for some reasons character é is an issue:

but im able to create mailboxes with other characters:

can you please check your console while you try to name a folder Modéles and if you have an error there?

[DodoLeDev]

The folder was already there when I synced my Nextcloud Mail, so that's probably why I have this issue while Nextcloud Mail have these catchers.