Hi Ken,
That's what I do now. I only use 'send -server localhost', for
messages addressed to plain 'norm' and nobody else. If I
inadvertently attempt to use plain 'send' to send a message
addressed to plain 'norm', I get an error message. All this had
worked well, from February, sending many messages to
martin(_at_)eipye(_dot_)com, with no bounces. Then, a few weeks ago, those
message started bouncing. As far as I know, I've made no changes to
my nmh environment, on the relevant computer, (which is not the
computer from which this Email will come) since February.
I think you need to investigate (with the -snoop switch, most likely)
as to what's really going on. The bounce email you get is clearly
from your local machine.
I wonder if his ISP has dished out a new IP address, e.g. after a power
outage, and it's one that doesn't have a DNS PTR entry. Norm would be
right, he has changed nothing, but his appearance on the Internet has
changed.
Cheers, Ralph.
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