Building a simple Webmail system

Last Update:2017-02-28 Source: Internet

Author: User

Tags date http authentication imap

Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞

This is a piece of web mail model code, the function is not very strong, but the structure is relatively complete, the main features such as viewing folders, viewing letters, replies, letters are available. However, the program does not consider the attachment interpretation and transmission issues. (the original is here). Only recommended for users who want to know webmail programming to do a reference. More Perfect Webmail Please come here to find out.
Please note that the HTTP authentication feature is used in the program, and this feature needs to be used with the Apache server.

--------------------------------------------------------------------------------
Save the following code separately as INDEX.PHP3, IMAPFUNCS.PHL
Configure the $m_host = "localhost" in the IMAPFUNCS.PHL file; $M _mailserver = "transit.fast.no";
Then browse index.php3.
--------------------------------------------------------------------------------
Index.php3

? Php
/* $Id: Index.php3,v 1.3 1999/04/14 12:12:32 Borud EXP $ * *

/* Load the IMAP library functions we\ ' ve written * *
Include ("IMAPFUNCS.PHL");

M_login ($m);

?>
<HTML>
<HEAD>
<title><? PHP echo "$M _sysname";?></title>
</HEAD>
<body bgcolor= #AAAAAA text= #000000 link= #440000 vlink= #440000 alink= #FF00FF >

&LT;HR size=1 noshade>

<P>
? Php
if ($cmd = = "Delete") {
M_delete ($marked, $m);
M_list ($m);
}

ElseIf ($cmd = = "Display") {
M_display ($n, $m);
}

ElseIf ($cmd = = "Compose" | | $cmd = = "Reply") {
M_compose ($n, $m);
}

ElseIf ($cmd = = "Send") {
M_send ($to, $subject, $body);
M_list ($m);
}

else {
M_list ($m);
}
?>

<P>

&LT;HR size=1 noshade>
? PHP echo "User: $PHP _auth_user";?>

</BODY>
</HTML>

--------------------------------------------------------------------------------
Imapfuncs.phl

? PHP/*-*-c++-*-*

/* $Id: Imapfuncs.phl,v 1.4 1999/04/14 12:12:32 Borud EXP $ * *

/* Configurable Parameters * *

$M _host = "localhost";
$M _mailserver = "transit.fast.no\";

$M _color_odd = "#CCCCCC";
$M _color_even = "#EEEEEE";
$M _color_head = "#AAAAFF";
$M _COLOR_BG = "#FFFFFF";

* Globals * *
$M _port = 143;
$M _service = "IMAP";
$M _sysname = "Simple PHP3 IMAP Interface 1.0";
$M _mbox = "{$M _host: $M _port/$M _service}";
$M _realm = "IMAP Interface";
$MBOX = false;

* Functions * *

function M_login ($mailbox = ')
{
Global $MBOX, $M _realm;
Global $PHP _auth_user, $PHP _AUTH_PW;

if ($MBOX) {
return true;
}

if (! $PHP _auth_user) {
M_reject ($M _realm);
}

$MBOX = @imap_open (M_mailbox_name ($mailbox), $PHP _auth_user, $PHP _AUTH_PW);

if (! $MBOX) {
M_reject ($M _realm);
}

return true;
}

function m_list ($mailbox = ')
{
Global $MBOX, $PHP _self;
Global $M _color_odd, $M _color_even, $M _color_head, $M _color_bg;

/* If not logged into server, does so * *
if (! $MBOX) {
if (! M_login ($mailbox)) {
return false;
}
}

$num = Imap_num_msg ($MBOX);

echo "<form action= $PHP _self type=post>\n";
echo "<center><table border=0 cellspacing=0 cellpadding=1 width=90%>\n";

echo "<tr align=left bgcolor= $M _color_head>";
echo "<TH> </TH><TH>From</TH><TH>Subject</TH><TH>Date</TH>";
echo "</tr>\n";

For ($i =1 $i < ($num + 1); $i + +) {
$head = Imap_header ($MBOX, $i, 50, 50, 0);

$from = $head->fetchfrom;
$SUBJ = $head->fetchsubject;
$date = M_date_format ($head->date);

$bgcolor = ($i%2 = = 0)? $M _color_odd: $M _color_even;

echo "<tr bgcolor=\" $bgcolor \ ">\n";
echo "<td><input Type=checkbox name=marked[] value= $i ></td>\n";
echo "<TD> $from </TD>";
echo "<td><a href=\" $PHP _self?m= $mailbox &n= $i &cmd=display\ "> $subj </A></TD>";
echo "<TD> $date </td>\n";
echo "</tr>\n";
}

if ($num <= 0) {
echo "<tr><td align=center colspan=4 bgcolor= $M _color_bg><br>";
echo "<font size=+1 color= #FF0000 >no messages in mailbox</font>";
echo "<br><br></td></tr>\n";
}

echo "<tr bgcolor= $M _color_head><td colspan=4>";
echo "<input type=submit name=cmd value=delete>";
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: $date \ n";
echo "echo "$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";
echo "<input Type=hidden name=marked[] value= $msgno >\n";
echo "<input type=submit name=cmd value=back>";
echo "<input type=submit name=cmd value=reply>";
echo "<input type=submit name=cmd value=delete>";

echo "</td></tr>\n";
echo "</table>\n";
echo "</center>\n";

return true;
}

function M_delete ($msgno, $mailbox = ')
{
Global $MBOX;

if (Is_array ($msgno)) {
while (the list ($dummy, $num) = each ($msgno)) {
Imap_delete ($MBOX, $num);
}
Imap_expunge ($MBOX);
} else {
return false;
}

return true;
}

function M_compose ($msgno = ', $mailbox = ')
{
Global $MBOX, $M _color_head, $M _color_bg;
Global $PHP _self, $PHP _auth_user, $M _mailserver;

if ($msgno!= ') {
$head = Imap_header ($MBOX, $msgno, 150, 150, 0);
$to = $head->fromaddress;
$subject = "Re:". $head->subject;
$body = "$to wrote:\n";
$body. = ereg_replace ("\ n", "\n>", "\ n". Imap_body ($MBOX, $msgno));
} else {
$to = "";
$subject = "";
$body = "";
}

echo "<center>\n";
echo "<form method=post action=\" $PHP _self\ ">\n";
echo "<table border=0 cellpadding=5 cellspacing=0>\n";
echo "<tr bgcolor= $M _color_head><td align=right>to:</td>";
echo "<td><input type=text name=to value=\" $to \ "size=50></td></tr>\n";

echo "<tr bgcolor= $M _color_head><td align=right>subject:</td>";
echo "<td><input type=text name=subject value=\" $subject \ "size=50></td></tr>\n";

echo "<tr bgcolor= $M _color_bg><td colspan=2>";
echo "<textarea cols=76 rows=10 name=body wrap=hard> $body </TEXTAREA>";

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

Get Started for Free

Sales Support

1 on 1 presale consultation

Chat Contact Sales
After-Sales Support

24/7 Technical Support 6 Free Tickets per Quarter Faster Response

Open a Ticket
Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.

Learn More