[MM3-users] Messages attached to probe messages

Bjoern Franke via Mailman-users writes:

Some digging showed now that the sender of the probe messages are correct, but the attached messages seem to be wrong.

What do you think is wrong? Note the log says that the message was refused during the SMTP connection. Normally if the message is refused during SMTP, there is no delivery status notification (DSN) sent to the -bounces address, the message is just returned to sender. Mailman generates an artificial DSN which the system uses to keep track of SMTP-time rejections. The message you included looks like one of those to me.

Steve