[horde] problems related to attachements

[Joel Patrão]

Hi,

I don't know if this is the right place to make this question... but i 
will try it..

I have a problem related to attachements when I send emails using the 
webmail. When I chose to send attachements like office documents (docs, 
xls) the files are attached and the email will follow to the recepient 
but when the I downloaded the file using my email client (thunderbird), 
I can't open the file. I have the following error "Error reading the file".

To known if this is a common error I realized some tests,  i try it in 
computer with linux and firefox, open the webmail, upload a file (doc) 
and send the email to my other email account. The result is that i can 
open the file.

I try it in a computer with windows XP, using the Internet Explorer and 
Firefox, i can't open the file "Error reading the file".  To analise 
this situation i compare the two files... using cmp  and md5sum, the 
files are different...

I review my conf files, include php.ini and i raised the memory_limit, 
but the result is always the same...

The version of horde i used is 3.1.4 and the php is 5.1.6 .

Any help ?

Thanks.