b4 send patch order

[Ira Weiny <ira.weiny@intel.com>]

Konstantin,

When using 'b4 send' what sets the 'Date: ' tag in the emails?

Dan and I discovered that this thread:

https://lore.kernel.org/all/20221221-ira-cxl-events-2022-11-17-v2-0-2ce2ecc06219@intel.com/

Seems to have a 0/8 email which is dated many seconds after 1/8.

	20:24:53 vs 20:24:31

This messed with how notmuch mail displays this thread as it uses the Date in
the emails for display order.

All the headers I see indicate that 0/8 arrived before 1/8.[*]  So it looks
like b4 is sending these in order.  I'm trying to understand this better.
I would blame the exchange server here at Intel if not for the emails
apparently coming to vger in order?

	20:25:19 vs 23:25:20

:-/

Thanks,
Ira


[*]

0/8: (https://lore.kernel.org/all/20221221-ira-cxl-events-2022-11-17-v2-0-2ce2ecc06219@intel.com/raw)

...
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S231146AbiLVEZT (ORCPT <rfc822;linux-cxl@archiver.kernel.org>);
	        Wed, 21 Dec 2022 23:25:19 -0500
...
Date:   Wed, 21 Dec 2022 20:24:53 -0800
...


1/8: (https://lore.kernel.org/all/20221221-ira-cxl-events-2022-11-17-v2-1-2ce2ecc06219@intel.com/raw)

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        id S229742AbiLVEZU (ORCPT <rfc822;linux-cxl@archiver.kernel.org>);
	        Wed, 21 Dec 2022 23:25:20 -0500
...
Date:   Wed, 21 Dec 2022 20:24:31 -0800