Hi Paul, I do not use any other filtering tools but built-in filters in SquirrelMail 1.4.23 [SVN]. I just can not made it work with headers (but From-based and Subject-based rules works fine). Hope to find out how to set it without external tools like procmail. Any built-in specific filter example for headers will be appreciated. Regards, -- Marchello Lippi marchello@xxxxxx Paul Lesniewski wrote: > On 2/24/16, Marchello Lippi <marchello@xxxxxx> wrote: >> Hi all, >> >> How do I create filter based on header? >> I can see "Match: header" among filter types. >> The header I would like to filter is: "Received: from c1.b1.a1.com" >> where >> "c1" part can change, but "b1.a1.com" part is always the same. >> Please help me to do it properly. >> Thanks ahead. > > You have to specify what filtering tool you use before anyone can be > of much help. I can only guess and say that if the filtering > mechanism you're using supports regular expression matching, you'd > probably put something like: > > /^Received: from \S+\.b1\.c1\.com/i > > With or without the delimiters. If wildcards are used for more simple > matching, just: > > Received: from *.b1.c1.com > > -- > Paul Lesniewski > SquirrelMail Team > Please support Open Source Software by donating to SquirrelMail! > http://squirrelmail.org/donate_paul_lesniewski.php ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 ----- squirrelmail-users mailing list Posting guidelines: http://squirrelmail.org/postingguidelines List address: squirrelmail-users@xxxxxxxxxxxxxxxxxxxxx List archives: http://news.gmane.org/gmane.mail.squirrelmail.user List info (subscribe/unsubscribe/change options): https://lists.sourceforge.net/lists/listinfo/squirrelmail-users