Problem getting message body in Gmail

[jedrekdomanski]

I have a problem getting body from the message. No matter if I call message.body.decoded or message.text_part.body.decoded the message body in Gmail looks like this:

--94eb2c0dea2087156d055350fc6b
Content-Type: text/plain; charset="UTF-8"

Hello, world!

--94eb2c0dea2087156d055350fc6b
Content-Type: text/html; charset="UTF-8"

<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Hello, world!</div></div>

--94eb2c0dea2087156d055350fc6b--

This is my code:

Mailman::Application.run do
  default do
    begin
      Ticket.receive_mail(message)
    rescue Exception => e
      Mailman.logger.error "Exception occurred while receiving message:\n#{message}"
      Mailman.logger.error [e, *e.backtrace].join("\n")
    end
  end
end

class Ticket < ApplicationRecord
  def self.receive_mail(message)
    
    puts message.body.decoded
    
  end
end

I know that Gmail delivers mails both in text and html but I want just text. I have tried:

puts message.text_part.body.decoded

But it doesn't work

Can you help me?

[jedrekdomanski]

Got it!

if message.multipart?
  @body = message.text_part.decoded
end