Net::ReadTimeout: Net::ReadTimeout

[hoang1417]

I'm using ruby 2.0.0p353 and Rails 4.1.5 with mailcatcher 0.5.12.

The error _Net::ReadTimeout: Net::ReadTimeout_ appears every time I send an email.

My config about mailer in config/environments/development.rb:

  config.action_mailer.raise_delivery_errors = true
  config.action_mailer.default_url_options = { host: 'localhost:3000' }
  config.action_mailer.perform_deliveries = true

  config.action_mailer.delivery_method = :smtp
  config.action_mailer.smtp_settings = { :address => "localhost", :port => 1025 }

Full error messages:

Net::ReadTimeout: Net::ReadTimeout
from /.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/net/protocol.rb:158:in `rescue in rbuf_fill'

Can anyone help figure out the reason?
Many thanks.

[danlo]

#182 ?

[hoang1417]

👍 @danlo. Yes, it is. I thought the issue was different, thanks!

[hoang1417]

For who having same issue: both 2 below solutions work:

Run in the foreground

mailcatcher -f -v

or make sure you're using eventmachine version 1.0.3

gem uninstall eventmachine -v 1.0.4
gem install eventmachine -v 1.0.3

[esbanarango]

👍

[fluke]

Can we have this fixed by setting the dependency on the right version of eventmachine. @sj26

[sj26]

Please try mailcatcher 0.6.0pre1 (gem install mailcatcher --pre)

[davity]

mailcatcher 0.6.0pre1 working fine

[sj26]

mailcatcher 0.6.1 is out which works with eventmachine up to 1.0.5, and restricts future upgrades.

[hoang1417]

Yes, mailcatcher (0.6.1) works with eventmachine (1.0.5). Thanks @sj26 👍

[rolandoalvarado]

Thanks @hoang1417 running in foreground solves my issue.

mailcatcher 0.5.12
ruby 2.6.2
rails 5.1.7
eventmachine 1.2.7