Whenever I do a search in mail-piler, I see duplicates for most messages. We have 5 mail domains: Headquarters (domain.com), plus 4 subdomains (a.domain.com, b.domain.com, etc.)
All 5 mail servers have always_bcc = [email protected] which is delivered to mail-piler. However, the subdomains route their mail to the outside world via the parent domain mail server, so it is passing through 2 servers that have always_bcc enabled. Looking at the headers of the archived messages, I see one that has Recieved: ... for <[email protected]> and the duplicate has Received: ... for <[email protected]>. Both messages have the same Message-Id. Now, this could be a postfix deficiency as we are on a rather old postfix version (upgrades are in the works), but I would think that mail-piler could be smart enough to filter out duplicates with the same Message-Id. Is there anything I can reconfigure to address this issue? Thanks, Jeff
