[MM3-users] Issues with international characters (replaced by ?) when mail is send as text/html

Hi,

I have noticed that any mail send with text/html, e.g. with following headers:

Content-Language: en-US-large Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit

is slightly transformed by mailman3 - the body is put into its own part, but all the international letters are replaced by question marks.

Having searched the list I tried:

1. adding following to mailman.cfg:

[language.master] description: English (USA) charset: utf-8 enabled: yes

[language.en] description: English (USA) utf8 charset: utf-8 enabled: yes

2. changing preferred language of a mailing list to something else via shell, e.g.:

m.preferred_language = 'pl'

3. changed default_language to 'pl' in mailman.cfg

4. Ensured all relevant glibc locales are generated (not sure if that matters though in this case)

None of this seems to have any positive result - all mails, whether under 'pl' or 'en' setting still get all non-ascii chars replaced with question marks (in html case, probably(?) in any case where it becomes multipart).

Any ideas what to do so html mails are passed without filtering out their characters ? Do I have to recreate all mailing lists under new [language.en/master] settings ?