elcome . "\n";
23 if(!$this->do_command($this->lastact, "250"))
24 {
25 fclose($this->fp);
26 return false;
27 }
28
29 $this->lastact="MAIL FROM: $from" . "\n";
30 if(!$this->do_command($this->lastact, "250"))
31 {
32 fclose($this->fp);
33 return false;
34 }
35
36 $this->lastact="RCPT TO: $to" . "\n";
37 if(!$this->do_command($this->lastact, "250"))
38 {
39 fclose($this->fp);
40 return false;
41 }
42
43 //发送正文
44 $this->lastact="DATA\n";
45 if(!$this->do_command($this->lastact, "354"))
46 {
47 fclose($this->fp);
48 return false;
49 }
50
51 //处理Subject头
52 $head="Subject: $subject\n";
53 if(!empty($subject) && !ereg($head, $message))
54 {
55 $message = $head.$message;
56 }
57
58 //处理From头
59 $head="From: $from\n";
60 if(!empty($from) && !ereg($head, $message))
61 {
62 $message = $head.$message;
63 }
64
65 //处理To头
66 $head="To: $to\n";
67 if(!empty($to) && !ereg($head, $message))
68 {
69 $message = $head.$message;
70 }
71
72 //加上结束串
73 if(!ereg("\n\.\n", $message))
74 $message .= "\n.\n";
75 $this->show_debug($message, "out");
76 fputs($this->fp, $message);
77
78 $this->lastact="QUIT\n";
79 if(!$this->do_command($this->lastact, "250"))
80 {

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