I'm trying to send the Devise e-mails from my Rails 4 app. I don't want to change the templates or anything, I just want to use Mandrill to deliver the messages in the production environment.
My production.rb is like this:
config.action_mailer.raise_delivery_errors = true
config.action_mailer.perform_deliveries = true
config.action_mailer.default_url_options = {:host => 'sociedadeavalia.com.br'}
config.action_mailer.delivery_method = :smtp
config.action_mailer.smtp_settings = {
:address => "smtp.mandrilapp.com",
:port => 587,
:user_name => ENV['MANDRILL_USERNAME'],
:password => ENV['MANDRILL_APIKEY'],
:authentication => 'login',
:enable_starttls_auto => true,
:domain => 'sociedadeavalia.com.br'
}
I have this in my devise.rb
config.mailer_sender = 'no-reply#sociedadeavalia.com.br'
config.mailer = 'MyDeviseMailer'
And I created the following mailer:
class MyDeviseMailer < Devise::Mailer
helper :application
include Devise::Controllers::UrlHelpers
default template_path: 'devise/mailer'
end
Now Whenever i try to send an email in production (the confirmation email for creating a new user account) my app just crashes and this appears in the log:
31 <190>1 2014-12-03T22:17:07.987969+00:00 app web.1 - - Net::OpenTimeout (execution expired):
What should I do in this case?
It looks like you might be having an issue with the port being blocked. We'd recommend the troubleshooting steps here. More specifically, try changing the port you're using - 2525 is often not blocked, or use 465 with SSL enabled. Many hosts block 25 and 587 to help prevent spam.
Try changing the authentication to 'plain'. That is what is working for me.
:authentication => 'plain',
Related
Seems to be the opposite problem to a lot of the questions on here. I've not been able to get the mailers working locally but then I deployed my app to Heroku and everything is fine.
No apparent errors when sending locally. Strangely though, I can have incorrect credentials locally and it will still appear to have sent ok. Almost as if it's not trying to deliver through smtp. I get a message like this in the console after sending:
UploadMailer#complete: processed outbound mail in 32.1ms Delivered mail 63ded40c98545_b9cbb90-440#Chriss-MacBook-Pro.local.mail (1238.6ms)
There's nothing in the SendGrid dashboard showing that it has reached their servers.
config/application.rb
...
config.action_mailer.delivery_method :smtp
ActionMailer::Base.smtp_settings = {
:user_name => 'apikey',
:password => ENV['SENDGRID_API_KEY'],
:address => 'smtp.sendgrid.net',
:domain => ENV['SENDGRID_DOMAIN'],
:port => 587,
:authentication => 'plain',
:enable_starttls_auto => true
}
Mailer and mailer view
class UploadMailer < ApplicationMailer
def complete
mail(to: 'me#myemail.com', subject: 'foo')
end
end
# app/views/upload_mailer/complete.html.erb
<h2>
Hello
</h2>
Environment
Ruby: 3.0.2 (rbenv)
Rails: 6.1.7.2
Tried on Mac and Windows(WSL)
Looks like I was just missing
config.action_mailer.perform_deliveries = true
in config/environments/development.rb
I'm trying to switch over to SendGrid from Mandrill in my Rails 4.2 app through SendGrid's SMTP Relay. I have set the 'To Email' to be my personal email address so that I can view the emails that have been sent, however none of the emails actually appear in my inbox despite the rails console claiming to have processed and sent the email.
I am fairly certain all my mailers have the appropriate smtp settings as I have mostly followed the instructions provided on the SendGrid website: https://sendgrid.com/docs/Integrate/Frameworks/rubyonrails.html
I have also tested my connectivity to SendGrid's SMTP Relay through telnet and the connection is succesful.
My SendGrid dashboard indicated that 0 emails have been sent. None of my emails appear under the Suppressions tab either so it's not like they have bounced or have been blocked.
This is in my config/environment.rb:
ActionMailer::Base.smtp_settings = {
:user_name => 'apikey',
:password => ENV['SENDGRID_API_KEY'],
:domain => 'heroku.com',
:address => 'smtp.sendgrid.net',
:port => 587,
:authentication => :plain,
:enable_starttls_auto => true
}
This is in my config/environments/development.rb:
config.action_mailer.delivery_method = :smtp
config.action_mailer.perform_deliveries = true
config.action_mailer.default_url_options = { :host => 'smtp.sendgrid.net' }
This is the line in my controller that calls my ApplicationMailer:
ApplicationMailer.send_email(user, 'mypersonalemail#email.com', 'Test Subject').deliver
And this is what gets printed in the console when the mailer method is executed:
ApplicationMailer#send_email: processed outbound mail in 789.9ms
Sent mail to mypersonalemail#email.com (103.4ms)
But I still don't get any emails in my inbox or spam folder. Does anyone know how I can solve this? Thanks in advance.
Your domain and host options are wrong. Use localhost:3000 (unless you're using docker or something at which point replace localhost:3000 with 0.0.0.0:8000)
#/environments/development.rb
#Mailer Options
config.action_mailer.delivery_method = :smtp
config.action_mailer.perform_deliveries = true
ActionMailer::Base.smtp_settings = {
:address => 'smtp.sendgrid.net',
:port => '587',
:authentication => :plain,
:user_name => ENV['SENDGRID_USERNAME'],
:password => ENV['SENDGRID_PASSWORD'],
:domain => 'localhost:3000',
:enable_starttls_auto => true
}
config.action_mailer.default_url_options = { host: 'http://localhost:3000' }
config.action_mailer.asset_host = 'http://localhost:3000'
Make sure to add the sendgrid credentials to your local machine as environment vars. To get them, go to your heroku app and click on settings, then "reveal config vars". Then add those sendgrid credentials to your local machine as env. vars and you're done.
I have a rails 4 app. I set up ActionMailer and I can send order confirmation emails via localhost and gmail.
I installed Sendgrid on Heroku and followed the set up instructions. I get a Net::SMTPSyntaxError (501 Syntax error
my environment.rb (i have sendgrid user/pwd in application.yml)
ActionMailer::Base.smtp_settings = {
:address => 'smtp.sendgrid.net',
:port => '587',
:authentication => :plain,
:user_name => ENV['SENDGRID_USERNAME'],
:password => ENV['SENDGRID_PASSWORD'],
:domain => 'heroku.com',
:enable_starttls_auto => true
}
in production.rb - the only actionamailer setting i have is this. I have this as a placeholder to put the real domain in later. I'm currently using herokuapp.com.
config.action_mailer.default_url_options = { host: 'localhost:3000' }
in my orders_controller within the order create method, I call the below.
AutoNotifier.orderconf_email(current_user, #order).deliver
auto_notifier.rb
class AutoNotifier < ActionMailer::Base
default from: "Test Email"
def orderconf_email(current_user, order)
#buyer = current_user
#order = order
mail(to: #buyer.email, subject: 'Thank you for your order.')
end
end
What am I missing? It works on localhost with gmail so I'm missing something in the sendgrid settings or in the default_url in production.rb file.
For posterity, here's a working setup for external SMTP in Rails on Heroku:
#config/environments/production.rb
config.action_mailer.smtp_settings = {
:address => "smtp.sendgrid.net",
:port => 587, # ports 587 and 2525 are also supported with STARTTLS
:enable_starttls_auto => true, # detects and uses STARTTLS
:user_name => ENV["SENDGRID_USERNAME"],
:password => ENV["SENDGRID_PASSWORD"], # SMTP password is any valid API key, when user_name is "apikey".
:authentication => 'login',
:domain => 'yourdomain.com', # your domain to identify your server when connecting
}
Change default from: "Test Email" to valid email address, even example#example.com.
I would just like to point out, this is for sending emails via SMTP. While this method is totally ok, you should also consider sending via the API.
To do this, you need to specify an interceptor. Luckily, there's a Gem that helps with that. Here's a good article showing how to use it.
https://rubyplus.com/articles/561-Sending-Emails-using-SendGrid-API-in-Rails-4-1
It took us a long time to resolve the issue when we tried to deploy the SMTP relay on heroku. It worked perfectly fine on local but when pushed we received socket errors and time out issues. Eventually got it working.
Important note: Make sure not to use starttls_auto and SSL/or TLS this causes open SSL issue.
I've looked all over Google and stackoverflow for an answer, but none of them work.
I'm trying to set up smtp emailing for user confirmation after signing up. It works fine in development. Even with MailCatcher on, it bypasses it somehow and sends to the right email from my assigned gmail.
Here's what's in development.rb:
config.action_mailer.default_url_options = { :host => 'localhost:3000'}
config.action_mailer.delivery_method = :smtp
config.action_mailer.smtp_settings = {:address => "localhost", :port => 1025}
Here's what's in production.rb:
config.action_mailer.default_url_options = {:host => 'myapp.herokuapp.com', :protocol => 'http'} #I've also tried it without ":protocol => 'http'"
config.action_mailer.raise_delivery_errors = true
config.action_mailer.delivery_method = :smtp
config.action_mailer.perform_deliveries = true
config.action_mailer.smtp_settings = {
:address => "smtp.gmail.com",
:port => 587,
:authentication => :plain, # I've also tried :login
:enable_starttls_auto => true, # Also tried tls => true
:user_name => 'myemail#gmail.com',
:password => 'mypassword'
} #I've also tried having the attribute :domain => 'myapp.herokuapp.com',
In config/initializers/devise.rb
config.mailer_sender = 'please-change-me-at-config-initializers-devise#example.com' #It still sends from myemail#gmail.com even with this line uncommented.
I don't know how to paste out my entire 7 pages (in word document) worth of heroku logs in code block, so I've pasted them in a google doc.
google doc of heroku logs (I believe I highlighted the part where it started to go wrong on page 1-2):
https://docs.google.com/document/d/1G-cCX7T1sPL5XtjyjHRaWmzfaBbWkuTR2edsDmDm1Pc/edit?usp=sharing
I'm not sure where it's finding the correct email to send from in development. I'm still a novice at this.
edit: I just found out that users that were registered before adding confirmation are not able to log in as well, so it might be a users problem with heroku. But everything still works fine in development.
Help is greatly appreciated, thanks!
You might miss this config.action_mailer.perform_deliveries = true
Please check if your gmail asked for captcha for sending the mail or not. and to debug the error please make config.action_mailer.raise_delivery_errors = true on your production.rb .Please check the similar question Net::SMTPAuthenticationError when sending email from Rails app (on staging environment)
I am trying to make an application, that sends an email when user registers.
i put in the smtp settings for gmail in the config/application.rb file and the mail function looks like
mail(:to => "me#me.com", :subject => "Mail!", :from => "another#me.com", :content_type => "text/html")
now when i see the logs, i see that it says mail has been sent, but i never receive any mail at all...
also, when i call the mail deliver function, Emails.signed(#user).deliver, the form page does not redirect, but it works if i comment out the email sending code that is either
Emails.signed(#user).deliver
or
mail(:to => "me#me.com", :subject => "Mail!", :from => "another#me.com", :content_type => "text/html")
Thanks :)
Edit: development.rb
App::Application.configure do
# Settings specified here will take precedence over those in config/environment.rb
# In the development environment your application's code is reloaded on
# every request. This slows down response time but is perfect for development
# since you don't have to restart the webserver when you make code changes.
config.cache_classes = false
# Log error messages when you accidentally call methods on nil.
config.whiny_nils = true
# Show full error reports and disable caching
config.consider_all_requests_local = true
config.action_view.debug_rjs = true
config.action_controller.perform_caching = false
# Don't care if the mailer can't send
config.action_mailer.raise_delivery_errors = true
config.action_mailer.perform_deliveries = true
# Print deprecation notices to the Rails logger
config.active_support.deprecation = :log
end
Somewhat late, but nevertheless maybe this will save someone a few hours of head banging. This is probably only relevant to sending emails from gmail.
First, in order to help debugging the situation, set the following line in development.rb to true (assuming you're in development mode):
config.action_mailer.raise_delivery_errors = true
This will make ActionMailer not to silently ignore errors.
When I did that, I realized gmail is refusing my username and password.
I then went to my configuration file where I put all the Action Mailer config directives (for me it was in development.rb, there is probably a better place to put it), and noticed that :user_name was set to "admin" rather than "admin#thedomain.com". Changing it solved the problem. Here is my corrected part of development.rb:
config.action_mailer.delivery_method = :smtp
config.action_mailer.smtp_settings = {
:address => "smtp.gmail.com",
:port => 587,
:domain => 'thedomain.com',
:user_name => 'admin#thedomain.com',
:password => '<password>',
:authentication => 'plain',
:enable_starttls_auto => true }
References:
http://forums.pragprog.com/forums/43/topics/541
http://edgeguides.rubyonrails.org/action_mailer_basics.html
Another thing not to forget: you have to restart the application after making changes in your environment config files. when using passenger this can quickly be missed :)
that's what solved my "problem" when ActionMailer didnt want to send emails without showing any errors..
The things written here did not help me.
I am using Rails 3.2.8 and I spent several hours trying to figure this out and it was very simple in the end. I forgot to call .deliver() on the Mail::Message object that is returned by mail(:to => #user.email, :subject => 'Welcome to the Site') method call.
Just leave everything like it is specified in official RoR tutorial.
That is, in your development/production environment files, make a section like:
# mailer
config.action_mailer.raise_delivery_errors = true
config.action_mailer.delivery_method = :smtp
config.action_mailer.smtp_settings = {
address: 'smtp.gmail.com',
port: 587,
domain: 'gmail.com',
user_name: '<username>#gmail.com',
password: '<password>',
authentication: 'plain',
enable_starttls_auto: true
}
And then you subclass ActionMailer::Base, for example like this:
class InfoMailer < ActionMailer::Base
default from: "<username>#gmail.com"
def welcome_user_and_send_password(user, password)
default_url_options = self.default_url_options()
#user = user
#password = password
#url = default_url_options[:host]
mail(:to => #user.email, :subject => 'Welcome to the Site').deliver()
end
end
After that, you can simply use this InfoMailer method from your code like a class method:
InfoMailer.welcome_user_and_send_password(user, password)
If you're using the test environment, be sure to comment out this line of code in environments/test.rb:
config.action_mailer.delivery_method = :test