How to post multiple emails from textbox to the swiftmailer?

[Nightwitch]

 

I want to create in html textbox named b and php code which gets email from it with $_POST. Unfortunately as setBcc is used as an array and I cannot convince php to get emails from this textbox.

This is the code of php:

[code]    <?php
    require_once 'lib/swift_required.php';
    $transport = Swift_MailTransport::newInstance();
    $message = Swift_Message::newInstance();
    $message->setTo(array(
    "manlaughin@interia.pl" => "Nightbitch"
    ));
    $message->setBcc(array('email1@gmail.com', 'email2.gmail.com', 'email3@gmail.com'));
    $tekst = 'OK';
    $message->setSubject("Funkcjonalności: 3 kategorie, zasady komentarzy");
    $message->setBody($tekst,'text/html');
    $message->setFrom("no-reply@admin.allegro.pl", "Allegro.pl");
    // Send the email
    $mailer = Swift_Mailer::newInstance($transport);
    $mailer->send($message);[/code]

and this is the line I want to setup with $_POST:
[code]
    $message->setBcc(array('email1@gmail.com', 'email2.gmail.com', 'email3@gmail.com'));[/code]

Of course I paste email in the textbox with all necessary letters like inside the array.

All I have is this error after replacing emails in an array with $_POST:
[code]
    Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /home/a7018175/public_html/mail2.php on line 10[/code]

I was using mail() function earlier, but it didn't send alot of emails to my newsletter users ... so I decided to switch to this class. Any idea how to $_POST emails from textarea in my case, so that swiftmailer could send message to all? I storage emails as Bcc field instead of always uploading changed file with new emails?

$message->setBcc(array('email1@gmail.com', 'email2.gmail.com', 'email3@gmail.com'));

[/code]

Thanks alot. This is the first time I learn php, something I couldn't have done without you.