"broken addresses"

[Guest]

I'm having trouble sending mail using K-mail via each of 2 users.  

When I attempt to send a reply or a forward, user 1 gives me,
server "relay not permitted"
fix problem "broken address"
transport protocol: runbox

User 2 gives me,
"recipient not accepted"
server "relay not permitted"
fix problem "broken address"
transport protocol: mail.runbox.com

Please respond to jeb at runbox.com

So far I can still receive mail

jeb
___________________________________________________
This message is from the kde mailing list.
Account management:  http://mail.kde.org/mailman/listinfo/kde.
Archives: http://lists.kde.org/.
More info: http://www.kde.org/faq.html.