回复: 发往中华网企业邮箱退信已经找到原因

参考一下:
http://www.nabble.com/Hide-internal-add … 00995.html
http://exchangepedia.com/blog/2008/05/r … nd-ip.html

回复: 发往中华网企业邮箱退信已经找到原因

解决问题:

# Replace internal IP address by external IP address or whatever you
# want. Required 'smtpd_sasl_authenticated_header=yes' in postfix.
#/(^Received:.*\[).*(\].*Authenticated sender:.*by REPLACED_BE_YOUR_HOSTNAME.*iRedMail.*)/ REPLACE ${1}REPLACED_BE_YOUR_IP_ADDRESS${2}