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Cpanel Ruby Gem

Ruby interface to connect to the Cpanel API.

This gem provides a comprehensive Ruby interface to interact with the cPanel API, enabling management of email forwarders and email accounts (POP/IMAP).

Installation

gem install cpanel-email

Usage

This is how you can use this gem

require 'cpanel_email'

# Configure the gem globally (e.g., in a Rails initializer)
CpanelEmail.configure do |config|
  config.host = ENV['CPANEL_HOST']
  config.username = ENV['CPANEL_USERNAME']
  config.api_key = ENV['CPANEL_APIKEY']
end

# Instantiate the Client (API key, host, and username can also be passed directly here)
client = CpanelEmail::Client.new

# --- Email Forwarders ---

# List all forwarders for a domain
forwarders = client.list_forwarders(domain: 'your-domain.com')
puts "Forwarders: #{forwarders}"

# Create a new email forwarder
client.create_forwarder(domain: 'your-domain.com', email: 'info@your-domain.com', forward_to: 'destination@example.com')
puts "Forwarder created."

# Delete an email forwarder
client.delete_forwarder(email: 'info@your-domain.com', forward_to: 'destination@example.com')
puts "Forwarder deleted."

# --- Email Accounts (POP/IMAP) ---

# List all email accounts for a domain
accounts = client.list_accounts(domain: 'your-domain.com')
puts "Accounts: #{accounts}"

# Create a new email account
client.create_account(domain: 'your-domain.com', email: 'user@your-domain.com', password: 'StrongPassword123', quota: 1024) # Quota in MB
puts "Account created."

# Get an email account's quota
quota = client.get_account_quota(domain: 'your-domain.com', email: 'user@your-domain.com')
puts "Account quota: #{quota}"

# Set an email account's quota
client.set_account_quota(domain: 'your-domain.com', email: 'user@your-domain.com', quota: 2048)
puts "Account quota updated."

# Delete an email account
client.delete_account(domain: 'your-domain.com', email: 'user@your-domain.com')
puts "Account deleted."

Cpanel has a rate limit system, to handle this you can do

require 'cpanel_email'
client = CpanelEmail::Client.new

begin
  client.list_forwarders(domain: 'your-domain.com')
rescue CpanelEmail::RateLimitError => e
  sleep e.wait_seconds
  retry
end


Rails
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The library can be initialized with a Rails initializer containing similar:
```ruby
CpanelEmail.configure do |config|
  config.host = ENV['CPANEL_HOST']
  config.username = ENV['CPANEL_USERNAME']
  config.api_key = ENV['CPANEL_APIKEY']
end

For usage examples on each API endpoint, head over to our official documentation pages. Or the Snippets file.

Testing

There are different test, they require you to setup an Cpanel account with domain to run. By default:

bundle exec rake spec

will run all the tests.

To setup the key information for testing copy .env.example to .env and fill in the details for CPANEL_APIKEY, CPANEL_HOST, CPANEL_USERNAME, and CPANEL_DOMAIN.

Deployment

This part is for maintaincers only. In order to deploy this gem to rubygem follow those steps:

1. Bump the version in lib/cpanel/version.rb
2. Build the gem using gem build cpanel.gemspec
3. Push it to rubygems gem push cpanel-x.x.x.gem