On Tue, Apr 13, 2010 at 08:49:42PM -0700, John Schmitt wrote:
> A few lines like this:
>
> Message-ID: <760857006668.qgjlcbdx...@ms49.hinet.net>
> From: "<B3><AF><A6>B<AF>\" <olpcxcqkkqc...@aol.com>
> To: lili928...@yahoo.com.tw
>
> are in the headers of an email message sitting in my yahoo inbox.
If the Yahoo inbox serves a single user, you must ignore all headers,
and deliver email to the local mailbox that corresponds to the user
in question.
Ideally, Yahoo prepends a "Return-Path:" header to the message, that would
the envelope sender address for the "MAIL FROM:" SMTP command. And the
statically defined local owner of the mailbox is the "RCPT TO:" address.
If the mailbox serves multiple local users, Yahoo must support multi-drop
mailboxes, by inserting envelope recipient information into suitable
headers (not "To:" or "Cc:", ...) of the message.
It sounds like:
- Yahoo likely does not support multi-drop mailboxes, and you
are in vain trying to simulate this. It is not possible.
OR
- The mailboxes are not multi-drop, but your software is misconfigured
to try and use them in that way. Don't.
--
Viktor.
P.S. Morgan Stanley is looking for a New York City based, Senior Unix
system/email administrator to architect and sustain our perimeter email
environment. If you are interested, please drop me a note.
