MDaemon邮件服务器，在内网用自己的帐号发给自己正常，但是在外网发发给自己不正常

1096308852

MDaemon邮件服务器，在内网用自己的帐号发给自己正常，但是在外网发发给自己不正常，在外网发给163的正常。是怎么回事？？
日志如下：
内网自发,正常
Mon 2015-04-27 15:35:47: Session 3404; child 2; thread 1516
Mon 2015-04-27 15:35:47: Accepting SMTP connection from [192.168.3.244:1569]
Mon 2015-04-27 15:35:47: --> 220 bb.com ESMTP MDaemon 10.1.1; Mon, 27 Apr 2015 15:35:47 +0800
Mon 2015-04-27 15:35:47: <-- HELO CHSNIFFER
Mon 2015-04-27 15:35:47: --> 250 bb.com Hello CHSNIFFER, pleased to meet you
Mon 2015-04-27 15:35:47: <-- MAIL FROM: <aa@bb.com>
Mon 2015-04-27 15:35:47: --> 250 <aa@bb.com>, Sender ok
Mon 2015-04-27 15:35:47: <-- RCPT TO: <aa@bb.com>
Mon 2015-04-27 15:35:47: --> 250 <aa@bb.com>, Recipient ok
Mon 2015-04-27 15:35:47: <-- DATA
Mon 2015-04-27 15:35:47: Creating temp file (SMTP): c:\mdaemon\queues\temp\md50000004672.tmp
Mon 2015-04-27 15:35:47: --> 354 Enter mail, end with <CRLF>.<CRLF>
Mon 2015-04-27 15:35:47: Message size: 484 bytes
Mon 2015-04-27 15:35:47: Message creation successful: c:\mdaemon\queues\inbound\md50000269902.msg
Mon 2015-04-27 15:35:47: --> 250 Ok, message saved <Message-ID: 2F232DD393EF4797BD85ECEE3564B0DE@CHSNIFFER>
Mon 2015-04-27 15:35:47: <-- QUIT
Mon 2015-04-27 15:35:47: --> 221 See ya in cyberspace
Mon 2015-04-27 15:35:47: SMTP session successful (Bytes in/out: 587/366)
Mon 2015-04-27 15:35:47: ----------



外网自发，不正常
Mon 2015-04-27 15:30:43: Session 3366; child 1; thread 2428
Mon 2015-04-27 15:30:43: Accepting SMTP connection from [192.168.3.1:56563]
Mon 2015-04-27 15:30:43: --> 220 bb.com ESMTP MDaemon 10.1.1; Mon, 27 Apr 2015 15:30:43 +0800
Mon 2015-04-27 15:30:43: <-- EHLO aaPC
Mon 2015-04-27 15:30:43: --> 250-bb.com Hello aaPC, pleased to meet you
Mon 2015-04-27 15:30:43: --> 250-ETRN
Mon 2015-04-27 15:30:43: --> 250-AUTH=LOGIN
Mon 2015-04-27 15:30:43: --> 250-AUTH LOGIN CRAM-MD5
Mon 2015-04-27 15:30:43: --> 250-8BITMIME
Mon 2015-04-27 15:30:43: --> 250 SIZE
Mon 2015-04-27 15:30:43: <-- AUTH LOGIN
Mon 2015-04-27 15:30:43: --> 334 VXNlcm5hbWU6
Mon 2015-04-27 15:30:43: <-- a2Vybg==
Mon 2015-04-27 15:30:43: --> 334 UGFzc3dvcmQ6
Mon 2015-04-27 15:30:43: <-- ******
Mon 2015-04-27 15:30:43: --> 235 Authentication successful
Mon 2015-04-27 15:30:43: Authenticated as aa@bb.com
Mon 2015-04-27 15:30:43: <-- MAIL FROM: <aa@bb.com>
Mon 2015-04-27 15:30:43: --> 250 <aa@bb.com>, Sender ok
Mon 2015-04-27 15:30:43: <-- RCPT TO: <aa@bb.com>
Mon 2015-04-27 15:30:43: --> 250 <aa@bb.com>, Recipient ok
Mon 2015-04-27 15:30:43: *  Winsock Error 10054 Connection was reset by the other side!
Mon 2015-04-27 15:30:43: SMTP session terminated (Bytes in/out: 119/357)



发外网正常
Mon 2015-04-27 15:28:54: Session 3353; child 1; thread 1988
Mon 2015-04-27 15:28:54: Accepting SMTP connection from [192.168.3.1:56225]
Mon 2015-04-27 15:28:54: --> 220 bb.com ESMTP MDaemon 10.1.1; Mon, 27 Apr 2015 15:28:54 +0800
Mon 2015-04-27 15:28:54: <-- EHLO aaPC
Mon 2015-04-27 15:28:54: --> 250-bb.com Hello aaPC, pleased to meet you
Mon 2015-04-27 15:28:54: --> 250-ETRN
Mon 2015-04-27 15:28:54: --> 250-AUTH=LOGIN
Mon 2015-04-27 15:28:54: --> 250-AUTH LOGIN CRAM-MD5
Mon 2015-04-27 15:28:54: --> 250-8BITMIME
Mon 2015-04-27 15:28:54: --> 250 SIZE
Mon 2015-04-27 15:28:54: <-- AUTH LOGIN
Mon 2015-04-27 15:28:54: --> 334 VXNlcm5hbWU6
Mon 2015-04-27 15:28:54: <-- a2Vybg==
Mon 2015-04-27 15:28:54: --> 334 UGFzc3dvcmQ6
Mon 2015-04-27 15:28:54: <-- ******
Mon 2015-04-27 15:28:54: --> 235 Authentication successful
Mon 2015-04-27 15:28:54: Authenticated as aa@bb.com
Mon 2015-04-27 15:28:54: <-- MAIL FROM: <aa@bb.com>
Mon 2015-04-27 15:28:54: --> 250 <aa@bb.com>, Sender ok
Mon 2015-04-27 15:28:54: <-- RCPT TO: <cc@163.com>
Mon 2015-04-27 15:28:54: --> 250 <cc@163.com>, Recipient ok
Mon 2015-04-27 15:28:54: <-- DATA
Mon 2015-04-27 15:28:54: Creating temp file (SMTP): c:\mdaemon\queues\temp\md50000004598.tmp
Mon 2015-04-27 15:28:54: --> 354 Enter mail, end with <CRLF>.<CRLF>
Mon 2015-04-27 15:28:54: Message size: 1358 bytes
Mon 2015-04-27 15:28:54: Message creation successful: c:\mdaemon\queues\inbound\md50000269900.msg
Mon 2015-04-27 15:28:54: --> 250 Ok, message saved <Message-ID: 2BDC3B6CC43749B4B196B7ED000F1147@aaPC>
Mon 2015-04-27 15:28:54: <-- QUIT
Mon 2015-04-27 15:28:54: --> 221 See ya in cyberspace
Mon 2015-04-27 15:28:54: SMTP session successful (Bytes in/out: 1490/498)
Mon 2015-04-27 15:28:54: ----------

1096308852

亲，在线等，谢谢