[Evolution] can't send attachments

[Xavier Bestel <n0made free fr>]

Hi,

I think I've seen a thread on this subject, but I don't remember very well.
I use yesterday's snapshot, and I can't send attachments - 'invalid
parameter', I think this one comes from my sendmail (on my laptop). However
previous (PR8 and before) versions of Evo didn't have this problem, and
Balsa still sends attachments happily (luckily for me !), so I don't think
it's my local sendmail's fault.

Xav