Hi All
How to configure the mail server to put the code before sending out the mail?
eg: When I send out the mail to yahoo to some receiver's address, it needs me to put the number and letter as same as the box before sending out the mail
Thank you
__________________________________________________________________
Be smarter than spam. See how smart SpamGuard is at giving junk email the boot with the All-new Yahoo! Mail. Click on Options in Mail and switch to New Mail today or register for free at http://mail.yahoo.ca
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.centos.org/pipermail/centos/attachments/20081202/68bfa05c/attachment-0004.html>