How to catch emails sent with PHP on your local server

Taking the idea from Martin Valasek.
I decided to make a small change like add the extension "*.eml" for opening faster the saved emails with thunderbird at the time they are created.
Create a folder for your outgoing mail. We will create it in under /var/log/ where all the logs are stored:

$ sudo mkdir /var/log/mail

Create file /usr/local/bin/sendmail using your favorite text editor

$ sudo nano /usr/local/bin/sendmail

Add following PHP script to this new "sendmail" file:

#!/usr/bin/php
<?php
$input = file_get_contents('php://stdin');
$timeCreated = explode(" ",microtime());
$filename = tempnam('/var/log/mail',$timeCreated[1].'_'.$timeCreated[0].'_');
file_put_contents($filename.'.eml', $input);
unlink($filename);
shell_exec('thunderbird '.$filename.'.eml > /dev/null 2>/dev/null &');

 We need to link our PHP script to PHP's sendmail functionality. Edit your "php.ini" file and set the sendmail_path setting as following:

sendmail_path = /usr/local/bin/sendmail

In Ubuntu the "php.ini" is located for Apache

/etc/php5/apache2

and for Cli

/etc/php5/cli

Now we need to set permissions for new files/folders:

$ sudo chmod 755 /usr/local/bin/sendmail
$ sudo chmod 777 /var/log/mail

Restart apache:

$ sudo /etc/init.d/apache2 restart

You can now try to send an email using PHP's mail() function and check the /var/log/mail folder.
And the email will open automatically with Thunderbird when they are created.

Another way to get all stores names with their id in Magento

/**
 * Return all the stores
 * 
 * @author abelbm
 * @return array
 */
function getAllStores(){
    $stores = array();
    
    $storesData = Mage::getSingleton('adminhtml/system_store')->getStoreValuesForForm(); 
    foreach ($storesData as $storeGrandParent)
        foreach ($storeGrandParent as $storeParent)
            if(is_array($storeParent) && !empty($storeParent)){
                foreach ($storeParent as $store)
                    $stores[$store['value']] = strip_tags(trim(iconv('UTF-8', 'ASCII//TRANSLIT', $store['label'])));
            }
            
    return $stores;
}