Hello, This is not qpopper's fault. The user is trying to send email using your SMTP server on that box (such as sendmail or postfix) and it prohibits users from sending mail remotely for security reasons. If this is an issue and you would like to let users send email via your server, consider setting up some kind of authnetication... most popular choices would be POP-before-SMTP system and SMTP AUTH.
Hope this helps. Alex. ----- Original Message ----- From: Donald Clouse To: Subscribers of Qpopper Sent: Wednesday, February 05, 2003 4:48 PM Subject: Relaying Denied Hello All, I have qpopper running on a RH 8.0 linux box. When one of the pop3 users comes into the box to check their email they get the message: Server: IP Address Port 25 SMTP Server error 550 5.7.1 Relaying Denied Secure SSL Server error 550 Err 0x800cc79 Any Ideas on why a user on the box would be denied the sending of any outgoing email? Thank You. Don