PHP. Руководство по PHP. 2005

mail

Пред.

След.

mail

(PHP 3, PHP4, PHP 5)mail -- Send mail

Описание

bool mail (string to, string subject, string message [, string additional_headers [, string additional_parameters]])

Sends an email.

Список параметров

Receiver, or receivers of the mail.

The formatting of this string must comply with

RFC 2822. Some examples are:

user@example.com

user@example.com, anotheruser@example.com

User <user@example.com>

User <user@example.com>, Another User <anotheruser@example.com>

subject

Subject of the email to be sent.

Предостережение

- This must not contain any newline characters, or the mail may not be

sent properly.

message

Message to be sent.

Each line should be separated with a LF (\n). Lines should not be larger

than 70 characters.

Предостережение

- (Windows only) When PHP is talking to a SMTP server directly, if a full

stop is found on the start of a line, it is removed. To counter-act this,

replace these occurrences with a double dot.


<?
$text = str_replace("\n.", "\n..", $text);

?>

additional_headers (optional)

String to be inserted at the end of the email header.

This is typically used to add extra headers (From, Cc, and Bcc).

Multiple extra headers should be separated with a CRLF (\r\n).

Замечание:

When sending mail, the mail must contain

a From header. This can be set with the

additional_headers parameter, or a default

can be set in php.ini.

Failing to do this will result in an error

message similar to Warning: mail(): "sendmail_from" not

set in php.ini or custom "From:" header missing.

Замечание:

If messages are not received, try using a LF (\n) only.

Some poor quality Unix mail transfer agents replace LF by CRLF

automatically (which leads to doubling CR if CRLF is used).

This should be a last resort, as it does not comply with

RFC 2822.

additional_parameters (optional)

The additional_parameters parameter

can be used to pass an additional parameter to the program configured

to use when sending mail using the sendmail_path

configuration setting. For example, this can be used to set the

envelope sender address when using sendmail with the

-f sendmail option.

The user that the webserver runs as should be added as a trusted user to the

sendmail configuration to prevent a 'X-Warning' header from being added

to the message when the envelope sender (-f) is set using this method.

For sendmail users, this file is /etc/mail/trusted-users.

Возвращаемые значения

Returns TRUE if the mail was successfully accepted for delivery, FALSE otherwise.

It is important to note that just because the mail was accepted for delivery,

it does NOT mean the mail will actually reach the intended destination.

Список изменений

Версия	Описание
4.3.0 (Windows only)	- All custom headers (like From, Cc, Bcc and Date) are supported, and are not case-sensitive. (As custom headers are not interpreted by the MTA in the first place, but are parsed by PHP, PHP < 4.3 only supported the Cc header element and was case-sensitive).
4.2.3	- The additional_parameters parameter is disabled in safe_mode and the mail() function will expose a warning message and return FALSE when used.
4.0.5	- The additional_parameters parameter was added.

Версия

Описание

4.3.0 (Windows only)

- All custom headers (like From, Cc, Bcc and Date) are supported, and are

not case-sensitive.

(As custom headers are not interpreted by the MTA in the first place,

but are parsed by PHP, PHP < 4.3 only supported the Cc header element

and was case-sensitive).

4.2.3

- The additional_parameters parameter is disabled in

safe_mode and the

mail() function will expose a warning message

and return FALSE when used.

4.0.5

- The additional_parameters parameter was added.

Примеры

Пример 1. Sending mail.

Using mail() to send a simple email:


<?
//The message
$message = "Line 1\nLine 2\nLine 3";
//In case any of our lines are larger than 70 characters, we should use wordwrap()
$message = wordwrap($message, 70);
//Send
mail('caffinated@example.com', 'My Subject', $message);

?>

Пример 2. Sending mail with extra headers.

The addition of basic headers, telling the MUA

the From and Reply-To addresses:


<?
$to = 'nobody@example.com';
$subject = 'the subject';
$message = 'hello';
$headers = 'From: webmaster@example.com' . "\r\n" .
'Reply-To: webmaster@example.com' . "\r\n" .
'X-Mailer: PHP/' . phpversion();
mail($to, $subject, $message, $headers);

?>

Пример 3. Sending mail with an additional command line parameter.

The additional_parameters parameter

can be used to pass an additional parameter to the program configured

to use when sending mail using the sendmail_path.


<?
mail('nobody@example.com', 'the subject', 'the message', null,
'-fwebmaster@example.com');

?>

Пример 4. Sending HTML email

It is also possible to send HTML email with mail().


<?
//multiple recipients
$to = 'aidan@example.com' . ', '; //note the comma
$to .= 'wez@example.com';
//subject
$subject = 'Birthday Reminders for August';
//message
$message = '
<html>
<head>
<title>Birthday Reminders for August</title>
</head>
<body>
<p>Here are the birthdays upcoming in August!</p>
<table>
<tr>
<th>Person</th><th>Day</th><th>Month</th><th>Year</th>
</tr>
<tr>
<td>Joe</td><td>3rd</td><td>August</td><td>1970</td>
</tr>
<tr>
<td>Sally</td><td>17th</td><td>August</td><td>1973</td>
</tr>
</table>
</body>
</html>
';
//To send HTML mail, the Content-type header must be set
$headers = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";
//Additional headers
$headers .= 'To: Mary <mary@example.com>, Kelly <kelly@example.com>' . "\r\n";
$headers .= 'From: Birthday Reminder <birthday@example.com>' . "\r\n";
$headers .= 'Cc: birthdayarchive@example.com' . "\r\n";
$headers .= 'Bcc: birthdaycheck@example.com' . "\r\n";
//Mail it
mail($to, $subject, $message, $headers);