Outgoing Mail Server Requires Authentication

murman <[email protected]> Thu, 26 Jan 2006 00:38:47 GMT
Newsgroups gmane.comp.mozilla.devel.mac
Organization EarthLink Inc. -- http://www.EarthLink.net
Message-ID <[email protected]>
I'm told by my ISP (suddenly) that my Outgoing mail server requires 
authentication. How do I accomplish this, using Moz 1.7.2, OSX.2.8?