+ by myhost.test.ex with esmtpsa (TLS1.x:ke-RSA-AES256-SHAnnn:xxx)
+ (Exim x.yz)
+ (envelope-from <CALLER@myhost.test.ex>)
+ id 10HmbB-0005vi-00
+ for userx@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
+Received: from localhost ([127.0.0.1] helo=myhost.test.ex)
+ by myhost.test.ex with esmtpsa (TLS1.x:ke-RSA-AES256-SHAnnn:xxx)