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rails--rails/actionmailer/CHANGELOG.md

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  • Add mailer previews feature based on 37 Signals mail_view gem

    Andrew White

  • Calling mail() without arguments serves as getter for the current mail message and keeps previously set headers.

    Example:

    class MailerWithCallback < ActionMailer::Base
      after_action :a_callback
    
      def welcome
        mail subject: "subject", to: ["joe@example.com"]
      end
    
      def a_callback
        mail # => returns the current mail message
      end
    end
    

    Yves Senn

  • Instrument the generation of Action Mailer messages. The time it takes to generate a message is written to the log.

    Daniel Schierbeck

  • Invoke mailer defaults as procs only if they are procs, do not convert with to_proc. That an object is convertible to a proc does not mean it's meant to be always used as a proc.

    Fixes #11533.

    Alex Tsukernik

Please check 4-0-stable for previous changes.