Unable to send attachment with mail using ->mailAttachment() function

[MattWiseParking]

I am unable to create a bug issue hence i have created a new discussion.

If you attach a media file to an email but use the ->mailAttachment() function, this errors with the following:

TypeError: The body of "Symfony\Component\Mime\Part\TextPart" must be a string, a resource, or an instance of "Symfony\Component\Mime\Part\File" (got "null"). in /var/app/current/vendor/symfony/mime/Part/TextPart.php:50 Stack trace: #0 /var/app/current/vendor/symfony/mime/Part/DataPart.php(41): Symfony\Component\Mime\Part\TextPart->__construct() #1 /var/app/current/vendor/symfony/mime/Email.php(334): Symfony\Component\Mime\Part\DataPart->__construct() #2 /var/app/current/vendor/laravel/framework/src/Illuminate/Mail/Message.php(328): Symfony\Component\Mime\Email->attach() #3 /var/app/current/vendor/laravel/framework/src/Illuminate/Mail/Mailable.php(483): Illuminate\Mail\Message->attachData() #4 /var/app/current/vendor/laravel/framework/src/Illuminate/Mail/Mailable.php(213): Illuminate\Mail\Mailable->buildAttachments() #5 /var/app/current/vendor/laravel/framework/src/Illuminate/Mail/Mailer.php(316): Illuminate\Mail\Mailable->Illuminate\Mail{closure}() #6 /var/app/current/vendor/laravel/framework/src/Illuminate/Mail/Mailable.php(206): Illuminate\Mail\Mailer->send() #7 /var/app/current/vendor/laravel/framework/src/Illuminate/Support/Traits/Localizable.php(19): Illuminate\Mail\Mailable->Illuminate\Mail{closure}() #8 /var/app/current/vendor/laravel/framework/src/Illuminate/Mail/Mailable.php(199): Illuminate\Mail\Mailable->withLocale() #9 /var/app/current/vendor/laravel/framework/src/Illuminate/Mail/Mailer.php(354): Illuminate\Mail\Mailable->send() #10 /var/app/current/vendor/laravel/framework/src/Illuminate/Mail/Mailer.php(301): Illuminate\Mail\Mailer->sendMailable() #11 /var/app/current/vendor/laravel/framework/src/Illuminate/Mail/PendingMail.php(124): Illuminate\Mail\Mailer->send() #12 /var/app/current/app/Jobs/SendWelcomeMailJob.php(35): Illuminate\Mail\PendingMail->send() #13 /var/app/current/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(36): App\Jobs\SendWelcomeMailJob->handle() #14 /var/app/current/vendor/laravel/framework/src/Illuminate/Container/Util.php(43): Illuminate\Container\BoundMethod::Illuminate\Container{closure}() #15 /var/app/current/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(95): Illuminate\Container\Util::unwrapIfClosure() #16 /var/app/current/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(35): Illuminate\Container\BoundMethod::callBoundMethod() #17 /var/app/current/vendor/laravel/framework/src/Illuminate/Container/Container.php(696): Illuminate\Container\BoundMethod::call() #18 /var/app/current/vendor/laravel/framework/src/Illuminate/Bus/Dispatcher.php(126): Illuminate\Container\Container->call() #19 /var/app/current/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(170): Illuminate\Bus\Dispatcher->Illuminate\Bus{closure}() #20 /var/app/current/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(127): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}() #21 /var/app/current/vendor/laravel/framework/src/Illuminate/Bus/Dispatcher.php(130): Illuminate\Pipeline\Pipeline->then() #22 /var/app/current/vendor/laravel/framework/src/Illuminate/Queue/CallQueuedHandler.php(126): Illuminate\Bus\Dispatcher->dispatchNow() #23 /var/app/current/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(170): Illuminate\Queue\CallQueuedHandler->Illuminate\Queue{closure}() #24 /var/app/current/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(127): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}() #25 /var/app/current/vendor/laravel/framework/src/Illuminate/Queue/CallQueuedHandler.php(121): Illuminate\Pipeline\Pipeline->then() #26 /var/app/current/vendor/laravel/framework/src/Illuminate/Queue/CallQueuedHandler.php(69): Illuminate\Queue\CallQueuedHandler->dispatchThroughMiddleware() #27 /var/app/current/vendor/laravel/framework/src/Illuminate/Queue/Jobs/Job.php(102): Illuminate\Queue\CallQueuedHandler->call() #28 /var/app/current/vendor/laravel/framework/src/Illuminate/Queue/Worker.php(442): Illuminate\Queue\Jobs\Job->fire() #29 /var/app/current/vendor/laravel/framework/src/Illuminate/Queue/Worker.php(392): Illuminate\Queue\Worker->process() #30 /var/app/current/vendor/laravel/framework/src/Illuminate/Queue/Worker.php(178): Illuminate\Queue\Worker->runJob() #31 /var/app/current/vendor/laravel/framework/src/Illuminate/Queue/Console/WorkCommand.php(149): Illuminate\Queue\Worker->daemon() #32 /var/app/current/vendor/laravel/framework/src/Illuminate/Queue/Console/WorkCommand.php(132): Illuminate\Queue\Console\WorkCommand->runWorker() #33 /var/app/current/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(36): Illuminate\Queue\Console\WorkCommand->handle() #34 /var/app/current/vendor/laravel/framework/src/Illuminate/Container/Util.php(43): Illuminate\Container\BoundMethod::Illuminate\Container{closure}() #35 /var/app/current/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(95): Illuminate\Container\Util::unwrapIfClosure() #36 /var/app/current/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(35): Illuminate\Container\BoundMethod::callBoundMethod() #37 /var/app/current/vendor/laravel/framework/src/Illuminate/Container/Container.php(696): Illuminate\Container\BoundMethod::call() #38 /var/app/current/vendor/laravel/framework/src/Illuminate/Console/Command.php(213): Illuminate\Container\Container->call() #39 /var/app/current/vendor/symfony/console/Command/Command.php(279): Illuminate\Console\Command->execute() #40 /var/app/current/vendor/laravel/framework/src/Illuminate/Console/Command.php(182): Symfony\Component\Console\Command\Command->run() #41 /var/app/current/vendor/symfony/console/Application.php(1094): Illuminate\Console\Command->run() #42 /var/app/current/vendor/symfony/console/Application.php(342): Symfony\Component\Console\Application->doRunCommand() #43 /var/app/current/vendor/symfony/console/Application.php(193): Symfony\Component\Console\Application->doRun() #44 /var/app/current/vendor/laravel/framework/src/Illuminate/Foundation/Console/Kernel.php(198): Symfony\Component\Console\Application->run() #45 /var/app/current/artisan(35): Illuminate\Foundation\Console\Kernel->handle() #46 {main}

The code against the mail file:

<?php

namespace App\Mail;

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

class WelcomeMail extends Mailable
{
    use Queueable, SerializesModels;

    public $mediaAttachments;

    public $user;
    /**
     * Create a new message instance.
     */
    public function __construct($medias,$user)
    {
        $this->mediaAttachments = $medias;
        $this->user = $user;
    }

    /**
     * Get the message envelope.
     */
    public function envelope(): Envelope
    {
        return new Envelope(
            subject: 'subject mail',
        );
    }

    /**
     * Get the message content definition.
     */
    public function content(): Content
    {
        return new Content(
            markdown: 'emails.send-welcome-mail',
            with: [
                'name' => $this->user->firstname.' '.$this->user->lastname,
                'clientName' => $this->user->client->description,
                'numberOfAttachments' => count($this->mediaAttachments)
            ]
        );
    }

    /**
     * Get the attachments for the message.
     *
     * @return array<int, \Illuminate\Mail\Mailables\Attachment>
     */
    public function attachments(): array
    {
        $attachments = [];
        if(count($this->mediaAttachments) > 0) {
            foreach ($this->mediaAttachments as $media) {
                $attachments[] = $media->mailAttachment();
            }
        }
        return $attachments;
    }
}

The docs explain that returning the Attachment of the mail using ->mailAttachment() can be used against the attachments array, however when I do I receive the above error.

using Laravel version 11

Originally posted by @MattWiseParking in #3819

[franklinogf]

I'm having almost the same problem.
This how i solver the issue of the mailAttachment()

<?php

declare(strict_types=1);

namespace App\Mail;

use App\Enums\MediaCollectionName;
use App\Models\Email;
use Illuminate\Bus\Queueable;
use Illuminate\Mail\Mailable;
use Illuminate\Mail\Mailables\Address;
use Illuminate\Mail\Mailables\Attachment;
use Illuminate\Mail\Mailables\Content;
use Illuminate\Mail\Mailables\Envelope;
use Illuminate\Queue\SerializesModels;
use Spatie\MediaLibrary\MediaCollections\Models\Media;

final class CommunicationMessageMail extends Mailable
{
    use Queueable, SerializesModels;

    /**
     * Create a new message instance.
     */
    public function __construct(
        public Email $email,
    ) {}

    /**
     * Get the message envelope.
     */
    public function envelope(): Envelope
    {
        return new Envelope(
            subject: $this->email->subject,
            replyTo: $this->email->reply_to ? [
                new Address($this->email->reply_to),
            ] : [],
        );
    }

    /**
     * Get the message content definition.
     */
    public function content(): Content
    {
        return new Content(
            markdown: 'mail.communication-message',
        );
    }

    /**
     * Get the attachments for the message.
     *
     * @return array<int, Attachment>
     */
    public function attachments(): array
    {
        /**
         * @var array<int, Attachment> $attachments
         */
        $attachments = $this->email->getMedia(MediaCollectionName::ATTATCHMENT->value)
            ->map(
                fn (Media $media): Attachment => Attachment::fromPath($media->getPath())
                    ->as($media->file_name)
                    ->withMime($media->mime_type)

            )
            ->toArray();

        return $attachments;
    }
}

This here is the important part, i created the attachment myself no using the mailAttachment

/**
     * Get the attachments for the message.
     *
     * @return array<int, Attachment>
     */
    public function attachments(): array
    {
        /**
         * @var array<int, Attachment> $attachments
         */
        $attachments = $this->email->getMedia(MediaCollectionName::ATTATCHMENT->value)
            ->map(
                fn (Media $media): Attachment => Attachment::fromPath($media->getPath())
                    ->as($media->file_name)
                    ->withMime($media->mime_type)

            )
            ->toArray();

        return $attachments;
    }

[MattWiseParking]

I'm having almost the same problem. This how i solver the issue of the mailAttachment()

email->subject, replyTo: $this->email->reply_to ? [ new Address($this->email->reply_to), ] : [], ); } /** * Get the message content definition. */ public function content(): Content { return new Content( markdown: 'mail.communication-message', ); } /** * Get the attachments for the message. * * @return array */ public function attachments(): array { /** * @var array $attachments */ $attachments = $this->email->getMedia(MediaCollectionName::ATTATCHMENT->value) ->map( fn (Media $media): Attachment => Attachment::fromPath($media->getPath()) ->as($media->file_name) ->withMime($media->mime_type) ) ->toArray(); return $attachments; } } **This here is the important part, i created the attachment myself no using the mailAttachment** /** * Get the attachments for the message. * * @return array */ public function attachments(): array { /** * @var array $attachments */ $attachments = $this->email->getMedia(MediaCollectionName::ATTATCHMENT->value) ->map( fn (Media $media): Attachment => Attachment::fromPath($media->getPath()) ->as($media->file_name) ->withMime($media->mime_type) ) ->toArray(); return $attachments; }

Hoow can i do this as im using s3 storage disk?