Ramesh: > Thanks for suggestion. > I have created header_check filter with following but no success. > /^Received:.*\[127\.0\.0\.1/ IGNORE > /^Received:.*\[10\.2\.1\.83/ IGNORE > /^Received:.*\[192\.168\.1\.[0-9]/ IGNORE > > anything i am missing.
You are deleting the headers in mail from remote mail systems, too.
This corrupts digital signatures of DKIM.
Wietse
