如何删除solaris中的所有邮件

con*_*dor 1 email solaris

我的solaris帐户中有一堆邮件

107 letters found in /var/mail/icinga, 1 scheduled for deletion, 0 newly arrived
  107  d  2886   MAILER-DAEMON  Fri Jun 11 00:39:39 2010
> 106     2895   MAILER-DAEMON  Fri Jun 11 00:13:02 2010
  105     2890   MAILER-DAEMON  Fri Jun 11 00:10:05 2010
  104     2888   MAILER-DAEMON  Tue May 18 15:13:34 2010
  103     2874   MAILER-DAEMON  Tue May 18 14:58:29 2010
  102     2874   MAILER-DAEMON  Tue May 18 14:28:34 2010
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知道如何使用 1 个命令行而不是逐行删除所有这些吗?