一个简单的Webmail系统

echo "<INPUT TYPE=submit NAME=cmd VALUE=compose>";

echo "<INPUT TYPE=submit NAME=cmd VALUE=refresh>";

echo "</TD></TR>\n";

echo "</TABLE></CENTER>\n";

echo "</FORM>\n";

return true;

}

function m_display($msgno, $mailbox = '')

{

global $MBOX, $M_COLOR_HEAD, $M_COLOR_BG;

global $PHP_SELF;

if (! $MBOX) {

if (! m_login($mailbox)) {

return false;

}

}

$struc = imap_fetchstructure($MBOX, $msgno);

if (! $struc) {

return false;

}

$head = imap_header($MBOX, $msgno, 50, 50, 0);

$from = $head->fromaddress;

$subj = $head->subject;

$date = $head->date;

$body = htmlentities(imap_body($MBOX, $msgno));

echo "<CENTER>\n";

echo "<TABLE BORDER=0 CELLSPACING=0 CELLPADDING=10 WIDTH=100%>\n";

echo "<TR BGCOLOR=$M_COLOR_HEAD><TH>Message #$msgno: $from / $subj</TH></TR>\n";

echo "<TR BGCOLOR=$M_COLOR_BG><TD><PRE>\n";

echo "From: $from\n";

echo "Subject: $subj\n";

echo "Date: $date\n";

echo "<HR SIZE=2 NOSHADE>\n";

echo "$body\n";

echo "</PRE></TD></TR>\n";

echo "<TR BGCOLOR=$M_COLOR_HEAD><TD>";

echo "<FORM ACTION=$PHP_SELF METHOD=POST>";

echo "<INPUT TYPE=HIDDEN NAME=m VALUE=$mailbox>\n";

echo "<INPUT TYPE=HIDDEN NAME=n VALUE=$msgno>\n";