actionmailer

I'm using Mailgun HTTP API to send emails from rails application.But I'm not able to render the mailer views. This is my mailer class. class MailgunMails < ActionMailer::Base def send_complex_message data = Multimap.new data[:from] = "Excited User <postmasters@#{@@domain}>" data[:to] = "alice@example.com" data[:subject] = "Hello" data[:html] = File.open("#{Rails.root}/app/views/mailgun_mails/send_complex_message.html.erb", 'r').to_s.html_safe ## also tried data[:html] = render(template: "send_complex_message.html.erb") response = RestClient.post "https://api:#{@@private_key}"\ "@api.mailgun

How does one integrate the ' premailer ' gem with a Rails (3.0.7) project? I currently have in my mailer: def welcome(user) @user = user mail to: user.email, subject: "Welcome" end But I can't figure out how to integrate the library. I need to call: premailer = Premailer.new(html) html = premailer.to_inline_css However, I'm not sure how to access the contents of my email from a mailer action. Try: def premailer(message) message.text_part.body = Premailer.new(message.text_part.body.to_s, with_html_string: true).to_plain_text message.html_part.body = Premailer.new(message.html_part.body.to_s,

I have my mailer on rails 3.1 which has an inline attachment. To open that attachment i use this code: attachments["rails.png"] = File.read("#{Rails.root}/app/assets/images/Rails.png") is there a way to change that with something like assets_url ? If I understand correctly, you want to use the asset pipeline's search functionality to locate the local path for a given asset so you don't have to hard-code which directory it's in. If that's the case, you want to do this: <YourAppName>::Application.assets.find_asset('Rails.png').pathname This will locate the asset using standard pipeline/sprockets

I would like to alter the Message-ID header that is in the header portion of an email sent from a Ruby on Rails v3 application using ActionMailer. I am using Sendmail on localhost for mail delivery. Do I configure this in Sendmail or ActionMailer? Where do I configure this (if it is ActionMailer): a file in config/ folder or a file in app/mailers/ folder? Teddy's answer is good, except that if you actually want each message to have a different ID, you need to make the default a lambda. In the first block of code in his answer, it calculates the message-ID once, at init, and uses the same one

I'm working on a fairly traditional forgot password email - I want to email the user a password change token embedded in a link that they can click on in order to change their password. I'm emailing via the traditional ActionMailer. If I use a normal link_to tag <%= link_to "click here", :controller => foo, :action => 'bar', :token => token %> I get a relative link - rather useless from an email. If I add in :only_path => false , then it errors saying I need to set default_url_options[:host] . The ActionController docs imply that you do that by overriding the #default_url_options methods in