我用4images的ecard，但是對方都收不到，
結果我查一下我的mail server log，
發現其msg如下：

Tue 2003-03-04 13:46:38: [540:12] Accepting SMTP connection from [127.0.0.1]
Tue 2003-03-04 13:46:38: [540:12] --> 220 mail.htm.idv.tw ESMTP MDaemon 6.7.2; Tue, 04 Mar 2003 13:46:38 +0800
Tue 2003-03-04 13:46:38: [540:12] <-- HELO spy
Tue 2003-03-04 13:46:38: [540:12] --> 250 mail.htm.idv.tw Hello spy, pleased to meet you
Tue 2003-03-04 13:46:38: [540:12] <-- MAIL FROM:<[email protected]>
Tue 2003-03-04 13:46:38: [540:12] --> 250 <[email protected]>, Sender ok
Tue 2003-03-04 13:46:38: [540:12] <-- RCPT TO:<[email protected]>
Tue 2003-03-04 13:46:38: [540:12] Can't accept or relay message.
Tue 2003-03-04 13:46:38: [540:12] Sender not authenticated or from trusted domain/IP and recipient not a valid local account.
Tue 2003-03-04 13:46:38: [540:12] --> 550 <[email protected]>, Recipient unknown
Tue 2003-03-04 13:46:38: [540:12] <-- QUIT
Tue 2003-03-04 13:46:38: [540:12] --> 221 See ya in cyberspace
Tue 2003-03-04 13:46:38: [540:12] SMTP session successful, 73 bytes transferred.
------

怎會是"MAIL FROM:<[email protected]>"，
4images內的設定我都看了好幾十次，但是都找不到問題所在，
不知各位是否有碰過呢？

PS:Win2K Server SP3+Apache 1.3.27+PHP 4.31+Mysql