Rails environement not loaded

[tbuyle]

I have problems running mailman correctly in production as the the Rails environnement is not loaded properly.

The mailman log show that rails is found and loaded :

I, [2016-06-15T09:24:38.616852 #18799]  INFO -- : Mailman v0.7.3 started
I, [2016-06-15T09:24:38.617028 #18799]  INFO -- : Rails root found in ., requiring environment...
I, [2016-06-15T09:24:41.978348 #18799]  INFO -- : IMAP receiver enabled (my.address@domain.com).
I, [2016-06-15T09:24:41.980037 #18799]  INFO -- : Polling enabled. Checking every 60 seconds.

But then, I see errors in the log when processing email : the Rails model are loaded using the development database instead of production.

I tried adding a simple 'puts Rails.env' in the application code and indeed, "development" is returned.

Command used to launch mailman :
RAILS_ENV=production bundle exec mailman -c mailman/mailman-config.rb

mailman/mailman-config.rb:

require "rubygems"
require "bundler/setup"
require 'mailman'
require 'net/imap'

Mailman.config.imap = {
  [IMAP Config]
}

Mailman.config.ignore_stdin = true #used since mailman will eventually be launched as daemon
Mailman.config.logger = Logger.new('log/mailman.log')

Mailman::Application.run do
  default do
      puts Rails.env
      [...]
  end
end

[Mic92]

Do you load the the rails environment somewhere?

require File.expand_path('../../config/environment', __FILE__)

[tbuyle]

I tried adding this line on tope of the .rf config file (after the other require).

require File.expand_path('../../config/environment', __FILE__)

Result is the same : Rails.env returns "development" although I use RAILS_ENV=production

[Mic92]

Just figured out that, this is already done by mailman:

https://github.com/mailman/mailman/blob/master/lib/mailman/application.rb#L60

And the log you provided reflects the same. As this looks sane I don't know why it loads the wrong environment. You could add a binding.pry just before this line and look if RAILS_ENV is really set correctly.

[denovez]

in here same problem, please how to run in production environment?

[kirbs-]

I had the same issue. Setting the rails environment with export RAILS_ENV=production, then re-starting mailman solved it for me.

Centos 5.8
ruby 2.2.4
mailman 0.7.3
rails 5.0.0.1

[namangupta01]

Hey.
I am also getting errors while processing mails in modals in staging environment.

E, [2018-06-21T22:16:37.272427 #1] ERROR -- : Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2 "No such file or directory")
/usr/local/bundle/gems/mysql2-0.3.21/lib/mysql2/client.rb:70:in `connect'
/usr/local/bundle/gems/mysql2-0.3.21/lib/mysql2/client.rb:70:in `initialize'
/usr/local/bundle/gems/activerecord-5.1.5/lib/active_record/connection_adapters/mysql2_adapter.rb:21:in `new'
/usr/local/bundle/gems/activerecord-5.1.5/lib/active_record/connection_adapters/mysql2_adapter.rb:21:in `mysql2_connection'
/usr/local/bundle/gems/activerecord-5.1.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:759:in `new_connection'
/usr/local/bundle/gems/activerecord-5.1.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:803:in `checkout_new_connection'
/usr/local/bundle/gems/activerecord-5.1.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:782:in `try_to_checkout_new_connection'
/usr/local/bundle/gems/activerecord-5.1.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:743:in `acquire_connection'
/usr/local/bundle/gems/activerecord-5.1.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:500:in `checkout'
/usr/local/bundle/gems/activerecord-5.1.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:374:in `connection'
/usr/local/bundle/gems/activerecord-5.1.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:931:in `retrieve_connection'
/usr/local/bundle/gems/activerecord-5.1.5/lib/active_record/connection_handling.rb:116:in `retrieve_connection'
/usr/local/bundle/gems/activerecord-5.1.5/lib/active_record/connection_handling.rb:88:in `connection'
/usr/local/bundle/gems/activerecord-5.1.5/lib/active_record/model_schema.rb:471:in `load_schema!'
/usr/local/bundle/gems/activerecord-5.1.5/lib/active_record/attributes.rb:233:in `load_schema!'
/usr/local/bundle/gems/activerecord-5.1.5/lib/active_record/attribute_decorators.rb:50:in `load_schema!'
/usr/local/bundle/gems/activerecord-5.1.5/lib/active_record/model_schema.rb:464:in `block in load_schema'
/usr/local/lib/ruby/2.4.0/monitor.rb:214:in `mon_synchronize'
/usr/local/bundle/gems/activerecord-5.1.5/lib/active_record/model_schema.rb:461:in `load_schema'
/usr/local/bundle/gems/activerecord-5.1.5/lib/active_record/model_schema.rb:343:in `columns_hash'
/usr/local/bundle/gems/composite_primary_keys-10.0.3/lib/composite_primary_keys/core.rb:30:in `find'
/app/app/models/comment.rb:210:in `receive_mail'
script/mailman_server:24:in `block (2 levels) in <main>'
/usr/local/bundle/gems/mailman-0.7.0/lib/mailman/router.rb:66:in `instance_exec'
/usr/local/bundle/gems/mailman-0.7.0/lib/mailman/router.rb:66:in `route'
/usr/local/bundle/gems/mailman-0.7.0/lib/mailman/message_processor.rb:23:in `block in process'
/usr/local/bundle/gems/mailman-0.7.0/lib/mailman/middleware.rb:33:in `block in run'
/usr/local/bundle/gems/mailman-0.7.0/lib/mailman/middleware.rb:38:in `run'
/usr/local/bundle/gems/mailman-0.7.0/lib/mailman/message_processor.rb:22:in `process'
/usr/local/bundle/gems/mailman-0.7.0/lib/mailman/receiver/pop3.rb:43:in `block in get_messages'
/usr/local/lib/ruby/2.4.0/net/pop.rb:666:in `each'
/usr/local/lib/ruby/2.4.0/net/pop.rb:666:in `each_mail'
/usr/local/bundle/gems/mailman-0.7.0/lib/mailman/receiver/pop3.rb:42:in `get_messages'
/usr/local/bundle/gems/mailman-0.7.0/lib/mailman/application.rb:133:in `block in polling_loop'
/usr/local/bundle/gems/mailman-0.7.0/lib/mailman/application.rb:130:in `loop'
/usr/local/bundle/gems/mailman-0.7.0/lib/mailman/application.rb:130:in `polling_loop'
/usr/local/bundle/gems/mailman-0.7.0/lib/mailman/application.rb:83:in `run'
/usr/local/bundle/gems/mailman-0.7.0/lib/mailman/application.rb:11:in `run'
script/mailman_server:19:in `<main>'

Any idea why it is occuring?
Any help would be appreciated.
Thanks!