[Evolution] SMTP Authentication Problem

[Leif Utterstrom <leif utterstrom pwi com>]

I've configured my Sending Mail option in Evolution Beta 4 with password
authentication. I have my login and password set correctly, however
I keep receiving the following error...

RCPT TO reponse error: Requested action not taken: malbox unavailable:
mail not sent.

On my mail server (iPlanet Messaging Server 51) I see a Relaying not
allowed error.

Suggestions?

Thanks in advance,
Leif Utterstrom

begin:vcard 
n:Utterstrom;Leif
tel;cell:425.445.6357
tel;fax:425.827.5895
tel;work:425.828.4223 ext: 2151
x-mozilla-html:FALSE
url:www.pwi.com
org:PWI Technologies, Inc;Enterprise Services
version:2.1
email;internet:leif utterstrom pwi com
title:Sr. Systems Engineer
adr;quoted-printable:;;3015 112th Ave. NE=0D=0ASuite 205;Bellevue;WA;98004;USA
x-mozilla-cpt:;0
fn:Leif Utterstrom
end:vcard