与模型关联的Rails邮件程序

Question

I need a kind of mailer, that is associated with a model.

For example, it should notify subscribers, when, eg message is posted in a topic in question.

I should see, that mails are delivered, how much recipients, mail body etc.

AFAIK, standard ActionMailer in Rails 2.3 does't have a deal with storing something in DB.

Is there any GEM or plugin for it ?

Answer 1

You might try ActiveRecord Observers to tap into model lifecycle events and trigger your mail generation. You could write some sort of tallying system to keep track of the metrics you mention.