sorry for double posting
thanks for u r help falko..
after posting the thread i realised that i have done in wrong post..
so i have posted it again,
hey my biggest problem i m unable to send messages to any of my email accounts, can u help why does it happen,
i can send messages from my server from mutt or mailx
everything is working fine as u said in tutorial but my when i send messages from yahoo or gmail it give me error "message deleivery notification"