Hi,Another dirty workaround to hide X-Envelope-To from other recipients than the piler archive:
/etc/postfix/master.cf: smtp unix - - - - - smtp -o smtp_header_checks=pcre:/etc/postfix/x-remove-envelope-tosmtp_keep_envelope_to unix - - - - - smtp
lmtp unix - - - - - lmtp -o lmtp_header_checks=pcre:/etc/postfix/x-remove-envelope-to /etc/postfix/transport_maps: piler.domain.tld smtp_keep_envelope_to:[mypilerhost]:25 /etc/postfix/x-remove-envelope-to: /^X-Envelope-To/ IGNORE This uses smtp_keep_envelope_to as transport to piler.Everything else is sent via smtp (when default_transport is smtp, of course). smtp then removes the "X-Envelope-To" header. Yes, I add it and then remove it. :-/
Just wanted to share this idea... André
smime.p7s
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