Redmine

Hello, we're using redmine 2.2.3.

We have a script using rdm-mailhandler.rb to automatically create a ticket in redmine. There are some attachments (.txt, .zip, .htm)

With redmine 1.4; no problem.
With redmine 2.2.3, it seems that when an attachment is a html file, Redmine try to convert it to UTF8 and has a problem with the commentary inside the html file.

So Redmine drops all the attached files, that's very annoying !

If i upload the same html file with the web interface, i've got no problem.

Any idea to solve this problem ?

Regards,
Tristan.