June 2016
Beginner to intermediate
376 pages
8h 58m
Japanese
Content preview from データ分析によるネットワークセキュリティ
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3.4
ログファイル転送：転送、
Syslog
、メッセージキュー
55
フィールド名 説明
network-messageid internal-messageid
のようなメッセージID。ただし、メッセージのコピー間で共有さ
れ、配布リストに送られた場合などメッセージを複製したときに作成される。
recipient-address
受信者のアドレス。名前のセミコロン区切りリスト。
recipient-status
各受信者の対処方法を示す受信者ごとの状態コード。
total-bytes
メッセージの総サイズ（バイト単位）。
recipient-count
受信者数の観点での
recipient-address
のサイズ。
related-recipient-
address
特定のExchangeイベント（リダイレクトなど）ではリストに受信者が追加される。その
ようなアドレスがここに追加される。
reference
メッセージ固有の情報。内容は（
event-id
で指定される）メッセージの種類による。
message-subject Subject:
ヘッダにある件名。
sender-address Sender:
ヘッダに指定された送信者。
Sender:
がない場合は代わりに
From:
を使う。
return-path Mail From:
に指定された返信メールアドレス。
message-info
イベントの種類に応じたメッセージ情報。
directionality
メッセージの方向。列挙可能な数量。
tenant-id
使われなくなってい
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.