How to configure php to access Office 365 mail funcionality?

Hi Experts?

The  site's mail funcionality I'm working now uses SMTP to send mails by using the mail() PHp function.
What changes must be done to start using  Office 365 mail funcionality ?

Thanks in advance
Eduardo FuerteDeveloper and AnalystAsked:
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Dave BaldwinFixer of ProblemsCommented:
Since Office 365 is going to require a login, the PHP mail() function won't work,  You can try PHPMailer or maybe SwiftMailer which can do logins.  The other problem you may encounter is that Microsoft mail servers are setup to detect whether an email is sent by a standard email client or a standard web mail client Or whether it is coming from a web site mail function.  At time, the Microsoft mail servers will silently dump email from web sites without showing an error.

You must have an account that you can send to in order to check to see whether your mail will go thru.

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Eduardo FuerteDeveloper and AnalystAuthor Commented:
Hi Dave!

Thank you for the reply.
I found this code in PHPMailer
require 'PHPMailerAutoload.php';

$mail = new PHPMailer;

//$mail->SMTPDebug = 3;                               // Enable verbose debug output

// - Information to obtain from Office infrastructure ---------------------
[b]$mail->isSMTP();                                      // Set mailer to use SMTP
$mail->Host = ';';  // Specify main and backup SMTP servers
$mail->SMTPAuth = true;                               // Enable SMTP authentication
$mail->Username = '';                 // SMTP username
$mail->Password = 'secret';                           // SMTP password
$mail->SMTPSecure = 'tls';                            // Enable TLS encryption, `ssl` also accepted
$mail->Port = 587;                                  // TCP port to connect to   [/b] 
// -End of  Information to obtain from Office infrastructure ---------------------

$mail->setFrom('', 'Mailer');
$mail->addAddress('', 'Joe User');     // Add a recipient
$mail->addAddress('');               // Name is optional
$mail->addReplyTo('', 'Information');

$mail->addAttachment('/var/tmp/file.tar.gz');         // Add attachments
$mail->addAttachment('/tmp/image.jpg', 'new.jpg');    // Optional name
$mail->isHTML(true);                                  // Set email format to HTML

$mail->Subject = 'Here is the subject';
$mail->Body    = 'This is the HTML message body <b>in bold!</b>';
$mail->AltBody = 'This is the body in plain text for non-HTML mail clients';

if(!$mail->send()) {
    echo 'Message could not be sent.';
    echo 'Mailer Error: ' . $mail->ErrorInfo;
} else {
    echo 'Message has been sent';

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We actually have Office 365 working. The administrator asked what information is needed to connect,  I think the bold part of the code is sufficient, ok?
Dave BaldwinFixer of ProblemsCommented:
I think so.  Try it.
Eduardo FuerteDeveloper and AnalystAuthor Commented:

I'm struggling with PHPMailer errors and just put another question about it. If you could see it also....
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