> Please make sure it works by sending an email from gmail (which allows an
> empty "To:" field and many "Bcc:" - yahoo and hotmail don't allow it) and send
> to multiple recipients in the Bcc with one of those recipients as your mail
> server with the stock sendmail.mc and sendmail.cf, this would then be an
> identical test to what I'm doing.

I just tried (again) from mutt, which allows empty To: and Cc: lines.  This
time I Bcc:'ed you as well.  Let me know if you get it (subject: test2).  I
got this and my previous test just fine on my stock sendmail server (well,
stock minus "allow unresolved hostnames" which I always comment out).

Dan W.