Invalid image file when using Active Storage and Action Mailbox Inbound Emails

[estebanutz]

Describe the bug in a sentence or two.

In my app I've setup Action Mailbox, which uses Active Storage to store the content of the inbound emails. I've integrated Cloudinary gem just fine with Active Storage with the rest of the app, but now I'm getting a "ActiveStorage::IntegrityError in Rails::Conductor::ActionMailbox::InboundEmailsController#create Invalid image file" "Exception Causes
CloudinaryException: Invalid image file" when testing inbound emails.

I can see in the active_storage_blobs table that the emails content_type as "message/rfc822". I read somewhere that Active Storage is sending the email info to Cloudinary as an image for some reason, but I could be wrong.

What am I missing? Any help would be greatly appreciated! Also, should this issue be posted in the Rails repo? Thanks!

Issue Type (Can be multiple)

Integration with Active Storage and Action Mailbox

Operating System

• [X ] macOS

Environment and Libraries (fill in the version numbers)

• Cloudinary Gem - 2.1.1
• Ruby Version - 3.2.0
• Rails Version - 7.1.3.4
• Active Storage - 7.1.3.4
• Action Mailbox - 7.1.3.4

[const-cloudinary]

@estebanutz , thank you for reporting the issue, it should be fixed in the latest version: 2.1.2

[estebanutz]

@const-cloudinary, Thanks! The issue has been fixed. I have another quick question for you, and I don't know if this is related to this closed issue. When testing Action Mailbox inbound emails, when using Cloudinary when trying to process or read the email, for example getting the email "from" and "to" info I get nothing. When I switch to local as a service, same inbound email, I get everything from, to, body, etc. Could it be an ActiveStorage issue? I checked the blob information for both emails and files; they contain the same information. Any ideas?

[const-cloudinary]

@estebanutz, it would be great if you could provide some sample code that I would be able to check

[estebanutz]

@const-cloudinary sure, there is little code since I'm using the conductor controller to run those tests. Same rails app as above:
Cloudinary Gem - 2.1.1
Ruby Version - 3.2.0
Rails Version - 7.1.3.4
Active Storage - 7.1.3.4
Action Mailbox - 7.1.3.4

config/environments/development.rb
config.active_storage.service = :cloudinary

app/mailboxes/application_mailbox.rb

class ApplicationMailbox < ActionMailbox::Base
     routing :all => :articles
end

app/mailboxes/articles_mailbox.rb

class ArticlesMailbox < ApplicationMailbox
  def process
	  Rails.logger.info("##################### FROM: #{mail.from}")
	  Rails.logger.info("##################### TO: #{mail.to}")
	  Rails.logger.info("##################### BODY: #{mail.decoded}")
  end
end

So, in the logger output, all that is empty, and also, if for example, you view the "Full email source" in one of your emails: /rails/conductor/action_mailbox/inbound_emails/ID it's empty as well.

When you change the active_storage.service to :local you get all the correct values:
config.active_storage.service = :local

I hope that helps, thanks!

[estebanutz]

Hi @const-cloudinary any updates on this issue? Any other way I can help? Thanks!

[const-cloudinary]

Hi @estebanutz,

Thank you for bringing this to our attention.

We have investigated the issue and were able to reproduce it in our development environment, where incomplete class reloading resulted in broken links.

This issue has been addressed in version 2.2.0.

Please try updating to this version and let us know if it resolves your issue.