Hi, I'm aiming to extract the domain part from the To: address field, specifically targeting email addresses like i...@domain.com to capture just domain.com. However, the current rule consistently captures the string starting with @, such as @domain.com.
header __TO_DOMAIN To:addr =~ /\@(?<H_TO_DOM>[^\s@]+)/ How to fix this rule or any easyway to capture value of To: domain I noticed a test file where %{HEADER(From:addr:domain)} is used to extract the domain. I'm unsure if %{HEADER(To:addr:domain)} is supported, as testing it did not resolve the issue. Jimmy