Bcc not working with ActionMailer

[jefmathiot]

Steps to reproduce:

In a Rails app, set the delivery method to mailjet_api and create a mailer class and the template notify.txt.erb:

class WhateverMailer < ApplicationMailer
  def notify(opts)
    mail(opts.merge(subject: 'Hello'))
  end
end

Deliver an email with a to recipient:

WhateverMailer.notify(to: 'test@example.com').deliver_now

The email is delivered.

Now use bcc instead of to:

WhateverMailer.notify(bcc: 'test@example.com').deliver_now

The following exception is raised:

NoMethodError (undefined method `display_name' for "test@example.com":String)

[gczh]

Having a similar issue. Any updates from Mailjet on this?

[thomasdarde]

Hi , I would be interested by a reply on this also !

[xab3r]

@jefmathiot Could you please provide an error stacktrace, rails and mailjet gem versions? Thanks

[xab3r]

Closiing due to inactivity. Please re-open if the issue appears again.

[dznicol]

This is still happening.

I am getting the same error when using a BCC with ActionMailer.

I think mailjet.rb is assuming that the keys in the mail object are of type Mail::Address, whereas I think they are raw from ActionMailer of type string or array of strings (from ActionMailer docs: " can be a string of addresses, or an array of addresses").

Further, looking through the mailjet.rb class, the code below sticks out for other reasons:

    if (mail[:cc])
      if (mail[:cc].is_a? String)
        if mail[:cc].display_name.first
          ccs =[{:Email=>mail[:cc].address.first, :Name=>mail[:cc].display_name.first}]

If mail[:cc] is of type String, it surely won't respond to .display_name.

Are we sure this gem ok to use with ActionMailer??