From 687a382d6fd27a355a551d8cfc64e1791f1fa4a7 Mon Sep 17 00:00:00 2001 From: Jeremy Harris Date: Sat, 6 May 2017 18:51:02 +0100 Subject: Docs: add note on Received-By: header creation under cutthrough --- doc/doc-docbook/spec.xfpt | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'doc') diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt index 669248c11..5b735907e 100644 --- a/doc/doc-docbook/spec.xfpt +++ b/doc/doc-docbook/spec.xfpt @@ -29014,6 +29014,11 @@ and cannot depend on content of received headers. Note also that headers cannot be modified by any of the post-data ACLs (DATA, MIME and DKIM). Headers may be modified by routers (subject to the above) and transports. +.new +The Received-By: header is generated as soon as the body reception starts, +rather than the traditional time after the full message is received; +this will affect the timestamp. +.wen All the usual ACLs are called; if one results in the message being rejected, all effort spent in delivery (including the costs on -- cgit v1.2.3