How modify this (about Email)

[kong121s]

When I send Email from webmail in my server to yahoo.

It can send as well. but in head of Email, it show

Date:	 Fri, 19 May 2006 14:59:31 +0100
From:	"Kong" <web2_kong@domainInServer.com>
To:	kong_sita@yahoo.com@ns1.myNameServer.com
Subject:	test from domainInServer.com

I want to remove "@ns1.myNameServer.com". How to remove it???

Thank you.

[falko]

Have a look here: http://www.howtoforge.com/forums/sho...d_dot_mydomain