Marius Gologan: > I made a test (log below). The warning header appears in "cleanup" log line. > Not in the same line with the smtp client log, with Exchange rejection. > > Apr 27 03:14:03 gateway postfix/cleanup[10319]: 76D2343520: warning: header > X-SMTP-Client-Addr: ip.add.re.ss from host.s-domain.com[ip.add.re.ss]; > from=sen...@s-domain.com to=recipi...@r-domain.com proto=ESMTP > helo=host.s-domain.com: client address ip.add.re.ss
You are using HEADER_CHECKS instead of SMTP_HEADER_CHECKS. Wietse