On 05/06/2013 03:43 PM, Bart Schaefer wrote:
The relay should not rewrite the address.
+1
The receiving server can treat the address any way it wants to.
Agreed, with only one remark: the receiving server that rewrites the
domainpart of RFC5321.MailFrom and/or RFC5322.From before performing SPF
and/or DKIM verification, loses the ability to _reliably_ perform SPF
and/or DKIM verification after rewriting.
/rolf
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