protected function compileRecipients($arrRecipients)
	{
		$arrReturn = array();

		foreach ($arrRecipients as $varRecipients)
		{
			if (!\is_array($varRecipients))
			{
				$varRecipients = StringUtil::splitCsv($varRecipients);
			}

			// Support friendly name addresses and internationalized domain names
			foreach ($varRecipients as $v)
			{
				list($strName, $strEmail) = StringUtil::splitFriendlyEmail($v);

				$strName = trim($strName, ' "');
				$strEmail = Idna::encodeEmail($strEmail);

				if ($strName != '')
				{
					$arrReturn[$strEmail] = $strName;
				}
				else
				{
					$arrReturn[] = $strEmail;
				}
			}
		}

		return $arrReturn;
	}
protected function compileRecipients($arrRecipients)
	{
		$arrReturn = array();

		foreach ($arrRecipients as $varRecipients)
		{
			if (!\is_array($varRecipients))
			{
				$varRecipients = StringUtil::splitCsv($varRecipients);
			}

			// Support friendly name addresses and internationalized domain names
			foreach ($varRecipients as $v)
			{
				list($strName, $strEmail) = StringUtil::splitFriendlyEmail($v);

				$strName = trim($strName, ' "');
				$strEmail = Idna::encodeEmail($strEmail);

				if ($strName != '')
				{
					$arrReturn[$strEmail] = $strName;
				}
				else
				{
					$arrReturn[] = $strEmail;
				}
			}
		}

		return $arrReturn;
	}
Extract the e-mail addresses from the func_get_args() arguments

@param array $arrRecipients The recipients array

@return array An array of e-mail addresses