probably a site-wide or reserved userid e.g., postmast, postmaster, mailer in the FROM: or SENDER: field.
At 17:30 1/27/2008 Sunday, John Cunniff wrote:
>The enclosed message, found in the DBSOCIAL mailbox and shown under the spool
>ID 1338656 in the system log, has been identified as a possible delivery error
>notice for the following reason: mail origin is listed in the "Filter=" list
>header keyword (or its default value for the DBSOCIAL list).