yah , right , i had same config of yours run Avg "free version" and clamwin on a same machine . . . but i did not encounter the problem you mention above . . . hum.
not sure what this part means "yah , right ...
" but we are not running the free version of AVG... we run the enterprise edition... and the problem occured before installing clamwin as you'll notice with a careful re-read of the original post
The error message means that the file has been deleted by someone and that someone has not notified hMailServer of that. hMailServer has some quite rigid built-in checks to make sure it does not delete files from the data folder if they are still referenced in the database. (Before deleting a file, it searches through the entire hm_messages table to make sure that there's no reference to it).
and as for this part, I am absolutely 100% certain that no one deleted anything on this server (as I am the only one with access to it and it is in a room under lock and key... very secure) and also 100% certain that there has been no virus... I am relatively confident that it is a bug between the blackberry mail client and hmail (at least 3.1)... I am currently not terribly concerned about it since the problem has not resurfaced since upgrading to hmail 3.2.1 and I hope it is gone, but you might want to be aware of it nonetheless.