使用Laravel SMTP发送附件并保存到本地存储

MAIL_DRIVER=smtp
MAIL_HOST=smtp.example.com
MAIL_PORT=587
MAIL_USERNAME=your_username
MAIL_PASSWORD=your_password
MAIL_ENCRYPTION=tls

use Illuminate\Bus\Queueable;
use Illuminate\Mail\Mailable;
use Illuminate\Queue\SerializesModels;
use Illuminate\Contracts\Queue\ShouldQueue;

class AttachmentMail extends Mailable
{
    use Queueable, SerializesModels;

    protected $attachmentPath;

    public function __construct($attachmentPath)
    {
        $this->attachmentPath = $attachmentPath;
    }

    public function build()
    {
        return $this->view('emails.attachment')
                    ->attach($this->attachmentPath);
    }
}

use Illuminate\Support\Facades\Mail;

public function sendAttachmentEmail()
{
    $attachmentPath = storage_path('app/public/attachment.pdf');

    Mail::to('recipient@example.com')->send(new AttachmentMail($attachmentPath));

    return "Attachment email sent successfully!";
}