strange dropping of Word.doc-attachements - sendmail dovecot RHEL4

[Götz Reinicke]

Hi,

we have a strange problem: two of our users informed me, that they
aren't able to send word-.doc-files anymore while othe attachements work
fine. The e-mail gets deliverd, but the attachement is dropped.

This happens using the latest thunderbird 1.5.x and mac os x. The e-mail
is also not saved in the send-drawer. If the users send the same e-mail
to the same recepient using an other mailclient, there is no problem.

Other users (like me) using the same systemsettings and software
versions don't have the problem.

The server is RHEL 4 (2.6.9-kernel), sendmail 8.13.1 and dovecot 0.99.

We use Mailscanner and spamassassin too, but as only the two users do
have the problem I'm looking for some help to track this problem down.

Any ideas??


Thanks and best regards

Götz Reinicke
-- 
Götz Reinicke
IT Koordinator

Tel. +49 7141 969-420
Fax  +49 7141 969 55-420
goetz.reinicke at filmakademie.de

Filmakademie Baden-Württemberg
Mathildenstr. 20
71638 Ludwigsburg
www.filmakademie.de