I'm a big user of the Thunderbird e-mail program.

One big problem... it doesn't store or forward DXF attachments correctly. A big pain.

See:

https://bugzilla.mozilla.org/show_bug.cgi?id=215005

and

https://bugzilla.mozilla.org/show_bug.cgi?id=316795

If anyone else has had this problem, maybe we can all chip in and get a programmer to put a fix in?

-Jeff