smtpmail help

["dsoliver@earthlink.net" <dsoliver@earthlink.net>]

Hi all, I've got myself stuck. I used to use emacs smtpmail on RedHat
9. I've now switched to Slackware 10.2 running the 2.6.15.1 kernel and
can no longer send email. Below are the smtp error I'm getting and a
copy of my .emacs file. I've changed my actual password to "password"
for obvious reasons. I've downloaded and installed gnutls, starttls.el,
libcrypt. The .emacs file is the same I used to use in RH9. Does anyone
have any ideas what I might try next?

 220-pop-sarus.atl.sa.earthlink.net ESMTP Exim 3.36 #10 Mon, 30 Jan
2006 12:31:10 -0500

220-NO UCE.  EarthLink does not authorize the use of its computers or
network

220 equipment to deliver, accept, transmit, or distribute unsolicited
e-mail.

EHLO quantumnight.localdomain.earthlink.net

250-pop-sarus.atl.sa.earthlink.net Hello
68-190-246-105.dhcp.rvsd.ca.charter.com [68.190.246.105]

250-SIZE 14680064

250-PIPELINING

250 HELP

MAIL FROM: <dsoliver@earthlink.net> SIZE=112

250 <dsoliver@earthlink.net> is syntactically correct

RCPT TO: <dsoliver@earthlink.net>

550-EarthLink does not recognize your computer (68.190.246.105) as
connecting from an EarthLink connection.  If this is in error, please
contact technical support.

550 relaying to <dsoliver@earthlink.net> prohibited by administrator

QUIT

221 pop-sarus.atl.sa.earthlink.net closing connection


----------------------------

.emaccs file:

; -*- mode: emacs-lisp -*-

;; Set up the keyboard so the delete key on both the regular keyboard
;; and the keypad delete the character under the cursor and to the
right
;; under X, instead of the default, backspace behavior.
(global-set-key [delete] 'delete-char)
(global-set-key [kp-delete] 'delete-char)

;; turn on font-lock mode
(global-font-lock-mode t)
;; enable visual feedback on selections
(setq-default transient-mark-mode t)

;; always end a file with a newline
(setq require-final-newline t)

;; stop at the end of the file, not just add lines
(setq next-line-add-newlines nil)

(when window-system
  ;; enable wheelmouse support by default
  (mwheel-install)
  ;; use extended compound-text coding for X clipboard
  (set-selection-coding-system 'compound-text-with-extensions))

(setq default-major-mode 'text-mode)
(add-hook 'text-mode-hook 'turn-on-auto-fill)
(setq user-mail-address "dsoliver@earthlink.net")
(setq send-mail-function 'smtpmail-send-it) ;; for 'mail'
(setq smtpmail-smtp-server "smtp.earthlink.net")
(setq smtpmail-local-domain "earthlink.net")
(setq smtpmail-smtp-service 25)
(setq smtpmail-debug-info t)
(setq smtpmail-auth-credentials
'(("smtp.earthlink.net" 25 "dsoliver@earthlink.net" "password")))
(setq smtpmail-starttls-credentials
'(("smtp.earthlink.net" 25 "dsoliver@earthlink.net" "password")))

(custom-set-variables
  ;; custom-set-variables was added by Custom -- don't edit or
cut/paste it!
  ;; Your init file should contain only one such instance.
 '(browse-url-browser-function (quote browse-url-lynx-emacs))
 '(browse-url-generic-program "lynx")
 '(browse-url-netscape-program "firefox")
 '(visible-bell t))
(custom-set-faces
  ;; custom-set-faces was added by Custom -- don't edit or cut/paste
it!
  ;; Your init file should contain only one such instance.
 )