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From: Koh-ichi Ito <kohi@kkdlabs.jp>
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Date: Thu, 19 Jul 2018 19:47:07 +0900
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Subject: [FreeBSD-users-jp 96286] Re: How to disable X-Cron-Env header
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On 2018 07 17 18:51, Motoyuki Konno wrote:

> cronからのメールのX-Cron-Env:行はトラブルシューティングのためのものなの
> で、ソースを修正して対処するよりは、普通に運用している状態ではメールを
> 送らない設定にしておくのがお勧めです。

自力で調べるのは、すごく労力が要りそうな予感がするので、臆面もなく教えて 
ちゃんしちゃいます。

件の機能って、vixie cron の独自拡張なんでしょうか? それとも USG や UCB  
のオリジナルの実装にもあるんでしょうか?

vixie cron の独自拡張だとすると、余計な事すんなよ、paul、は言葉が過ぎる 
にしても、crontab の中で MAILTO と同列のスイッチは欲しかったところですね 
(私見)。
-- 
kkdlabs.jp, featuring Koh-ichi Ito as just another DNS freak in town.