Redmine

    # Assign a display name to the From field if Setting.mail_from does not

    # include it

    mail_from = Mail::Address.new(Setting.mail_from)

    if mail_from.display_name.blank? && mail_from.comments.blank?

      mail_from.display_name =

        (@author && @author.logged?) ? @author.name : Setting.app_title

    end

            'From' => mail_from.format,

            'List-Id' => "<#{mail_from.address.to_s.tr('@', '.')}>"

  def test_from_header_with_author_name

    # Use the author's name or Setting.app_title as a display name

    # when Setting.mail_from does not include a display name

    with_settings :mail_from => 'redmine@example.net', :app_title => 'Foo' do

      # Use @author.name as a display name

      Issue.create!(:project_id => 1, :tracker_id => 1, :status_id => 5,

      :subject => 'Issue created by Dave Lopper', :author_id => 3)

      mail = last_email

      assert_equal 'redmine@example.net', mail.from_addrs.first

      assert_equal 'Dave Lopper <redmine@example.net>', mail.header['From'].to_s

      # Use app_title if @author is nil or AnonymousUser

      Mailer.deliver_test_email(User.find(1))

      mail = last_email

      assert_equal 'redmine@example.net', mail.from_addrs.first

      assert_equal "Foo <redmine@example.net>", mail.header['From'].to_s

    end

  end