Suppose you have an email sender header that reads:
🐝Blah blah blah <info@domaine.com>; (🐝Blah blah blah via bounce.thirdpartyprocessingdomaine.com)
I can find the email by searching by
some portion of "Blah blah blah"
as well as some portion of "info@domaine.com"
But, I cannot find the email by searching for "thirdpartyprocessingdomaine".
The message properties include this text:
From: "=?utf-8?Q?=F0=9F=90=9DBlah blah blah=" <info@domaine.com>
Reply-to: info@ domaine.com
Subject: really really bad (for the bees and for us)
Message-ID: <187397fbde2329c25d7c01697480d673@bounce.thirdpartyprocessingdomaine.com>