Hi list, i want to achieve that my postfix relay will modify the subject based on the recipients. The postfiy relay is receiving email from other internal systems and forwards all mail to a mail group (testgroup) on another internal mail system.
I have already configured the following in the header_checks file if !/^To: email@company$/ /^Subject: (.+)$/i REPLACE Subject: [email@company] $1 endif For this one case it works fine. Now i want to modify the subject for more emails in the header_checks like if !/^To: email@company$/ /^Subject: (.+)$/i REPLACE Subject: [email@company] $1 endif if !/^To: email@company2$/ /^Subject: (.+)$/i REPLACE Subject: [email@company2] $1 endif I have read that there is a header_checks limitation for the first line check, so my example does not work. Does anybody know if its possible with regex within header_checks? Or is there another possibility to solve this? Any hints would be appreciated. Thank you. Andreas
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