[Dovecot] Attachment file size error in SIS

[Daniel L. Miller]

I've got an attachment that triggers a "smaller than expected" error.  
It was a pdf I received some time ago.  I copied the file from the 
dovecot storage, renamed it to something close to the original name (I 
don't remember what that was), then created a new mail with this as an 
attachment and saved it to the server.  This created a new file, 
identical file size to the other - but continues to have the "smaller 
than expected" error.
-- 
Daniel