Have you set your list's preferred language to Lithuanian (lt)? If so, Mailman's character set for that language is iso-8859-13. Yes, I have made several tests. I have set charset: iso-8859-13 and default_language: lt in mailman.cfg. (Also I have set LANGUAGE_CODE = 'lt' in the settings_local.py, but I think it is not related to this case.) I have tried to set utf-8 as well in mailman.cfg as well. And I can confirm - in all tested cases text characters are correct (in footer as well) if sender sends text only. If sender sends message in HTML (mostly all users send) then no matter what the encoding is set in my mailman's configuration or iso-8859-13, or utf-8 message body looks correct, but in
Hi, Mark. footer all national characters are replaced with question marks " ? ". I would not like to use HTML to TEXT converting, like users like to combine text and pictures in messages. There are some more LT charsets. Windows: "Windows-1257" and Oracle use "blt8mswin1257" and there is older standard: "iso-8859-4". Actually currently problem are messages in HTML.