Brian A. Seklecki writes:
Regarding this: I recently noticed this from a Postfix machine: 504 <wingspan>: Helo command rejected: need fully-qualified hostname ...Whatever feature this is in Postfix, it is the equivilant to our BOFHCHECKHELO=1Anyway, instead of using esmtphelo(5), could courierd(8) be told to use the result of gethostbyaddr(3) of the kernel-designated outbound interface?
No, not right now, but this is a reasonable thing to have.
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