what does this mean?

Wed Jan 5 06:29:54 PST 2005

On Wed, Jan 05, 2005 at 07:14:30PM +0800, Man-wai Chang wrote:
> 
> Jan  5 12:30:51 server sendmail[15412]: j054UpEd015412: collect: 
> premature EOM: unexpected close
> Jan  5 12:30:51 server sendmail[15412]: j054UpEd015412: collect: 
> unexpected close on connection from localhost, 
> sender=<inamotokin at yahoo.com.hk>
> 
sounds like you mail send process died before saying goodbye politely... Premature End Of Message.... Or your MUA gave up before it had finished giving the server the full message.

In short I have no idea.