网内 :收,发都成功;
网外: 收成功,发不成功提示如下:
<<< 220 localhost.localdomain ESMTP Sendmail 8.12.8/8.12.8; Wed, 15 Oct 2003 10:22:39 +0800
>>> EHLO ly-bns.com
<<< 250-localhost.localdomain Hello gateway [127.0.0.1], pleased to meet you
<<< 250-ENHANCEDSTATUSCODES
<<< 250-PIPELINING
<<< 250-8BITMIME
<<< 250-SIZE
<<< 250-DSN
<<< 250-ETRN
<<< 250-AUTH GSSAPI LOGIN PLAIN
<<< 250-DELIVERBY
<<< 250 HELP
>>> MAIL FROM:<linuxsyb@XXX.com>
<<< 250 2.1.0 <linuxsyb@XXX.com>... Sender ok
>>> RCPT TO:<sunyibo7788@sina.com>
<<< 550 5.1.1 <sunyibo7788@sina.com>... User unknown |