On Tue, Aug 25, 2015 at 06:24:12AM -0400, Wietse Venema wrote:
Try using smtp_header_checks instead.
Thank you. I have changed header_checks to smtp_header_checks in main.cf: service postfix reload postconf -n header_checks postconf -n smtp_header_checks smtp_header_checks = pcre:/etc/postfix/smtp_header_checks cat /etc/postfix/smtp_header_checks /^(.*)/ WARN SMTP_HC: $1 But in log there is only (begin of lines removed): pickup[21474]: 5507980827: uid=494 from=<dw> cleanup[22120]: 5507980827: message-id=<20150825124659.5507980827@CZ00TDW001.localdomain> qmgr[21473]: 5507980827: from=<dw@CZ00TDW001.localdomain>, size=489, nrcpt=1 (queue active) local[22123]: 5507980827: to=<T912205@localhost.localdomain>, orig_to=<T912205@localhost>, relay=local, delay=0.15, delays=0.13/0/0/0.02, dsn=2.0.0, status=sent (delivered to mailbox) qmgr[21473]: 5507980827: removed I suppose that logging works well from the prev. posts. Where is the problem that smtp_header_checks are not applied, please? How to debug it? Regards, Hans