Hi, I am not too sure if I am judging right. Please correct. I have, set alternates="(payal)(\-[0-9]*\.*[a-z]*)?@.*(staticky\.com)" This works fine in all cases. But the mailing lists where Reply-To headers are set, it just doesn't work right. My payal at staticky.com is used instead that time. What is wrong? With warm regards, -Payal -- For GNU/Linux Success Stories and Articles visit: http://payal.staticky.com