problem with text attachments

[Erik Quaeghebeur]

> Anyone else seen this?

No, it works when I try it.

Sent & received message content coincides and looks as follows:

---
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="nextPart1786544.VLH7GnMWUR"
Content-Transfer-Encoding: 7Bit

 This is a multi-part message in MIME format.

--nextPart1786544.VLH7GnMWUR
Content-Transfer-Encoding: 7Bit
Content-Type: text/plain; charset="us-ascii"

test
--nextPart1786544.VLH7GnMWUR
Content-Disposition: attachment; filename="test.txt"
Content-Transfer-Encoding: 7Bit
Content-Type: text/plain; charset="x-UTF_8J"; name="test.txt"

test

--nextPart1786544.VLH7GnMWUR--
---

The only thing I find strange is the usage of 'charset="x-UTF_8J"' instead 
of plain ascii or utf-8.