Author field without quotes?

[TheChilliPL]

Seems like the %%6 sequence in custom header automatically wraps the header in quotation marks, for example

W odpowiedzi na wiadomość od %%6 (%%7), wysłaną %%5:

becomes

W odpowiedzi na wiadomość od "Example" (example@example.com), wysłaną 2024-01-24 o 17:00

Any way to make that not happen?

[caligraf]

I think there are quotation marks because there are present in header of original message.

Could you check if the quotation marks are present in source of the message ?
You can view source of a message by clicking More button on an opened message and choose View Source in the list.

You can search "From:" in the source, I have observed that in the source of emails, I have often:
From: "example" <example@example.com>
and sometimes I have
From: "example" <example@example.com>

[TheChilliPL]

They do seem to be in the source, although Thunderbird seems to ignore them and print the name everywhere without them 🤔

[BillH99999]

Would it be possible to have an enhancement to suppress these quotation marks around a name if they exist so that they are not included in the quote header?