The example DSN attached is a "delay" message. If Mailman did recognize it, it would just be ignored anyway. If we are going to recognize it, it would help if we had the entire, raw message source with all headers rather than what appears to be an MUA's rendering of it.
More importantly, what does the ultimate "I give up" DSN look like?
The example DSN attached is a "delay" message. If Mailman did recognize it, it would just be ignored anyway. If we are going to recognize it, it would help if we had the entire, raw message source with all headers rather than what appears to be an MUA's rendering of it.
More importantly, what does the ultimate "I give up" DSN look like?