Have a user whos experiencing emails sent with attachments to both internal and external users are not receiving attachments. Some will receive them, others won't. This is inconsistent. Some internal users will receive the attachment while others don't. The users that don't receive them just don't get anything, none of that 50k type attachment remant that others have experienced. Users are on diff servers but same admin org and site, exch 2000. I've checked AV logs, don't see anything. Anybody experience this before?