I've seen some blogs that are many things..but this one is both entertaining and helpful. There are some wonderful tidbits
about Email problems and Win server 2003...real world stuff.
<CL Edit - Link Removed>
P.S. Warning..there are naughty words I *know * some of you here have never heard or has ever used. If you are under thirteen..please do not click on the above link. PG-13. Most of it's in good taste, though.