When I setup my corporate email using POP3 access, I get the following error:
554 <blank@yahoo.com>: Relay access denied
The following recipients did not recieve the message:
blank@yahoo.com
I have checked all of the email settings and they are correct. The server does not require authorization for outgoing mail, but I tried with and without that setting checked and still had no luck.
I would really appreciate any help.