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$ date | mailx -s "Test message" yakoshi@osaka ycos@localhost $ mailx Mail $Revision: 4.2.4.2 $ Type ? for help. "/usr/spool/mail/yakoshi": 1 message 1 new >N 1 yakoshi Mon Dec 5 14:34 13/452 "This is test" ? 1 Message 1: From yakoshi Mon Dec 5 14:34:12 1994 Date: Mon, 5 Dec 1994 14:34:12 +0900 From: Local yakoshiMime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=ISO-2022-JP To: yakoshi@osaka.osa.dec.com Subject: This is test 1994年12月05日(月)14時34分11秒 ? d ? q $