Added configuration option for default email

README.md

@@ -65,6 +65,7 @@ ActionAuth.configure do |config|
   config.webauthn_origin = "http://localhost:3000" # or "https://example.com"
   config.webauthn_rp_name = Rails.application.class.to_s.deconstantize
   config.verify_email_on_sign_in = true
+  config.default_from_email = "[email protected]"
 end
 ```
 
@@ -200,6 +201,7 @@ ActionAuth.configure do |config|
   config.webauthn_origin = "http://localhost:3000" # or "https://example.com"
   config.webauthn_rp_name = Rails.application.class.to_s.deconstantize
   config.verify_email_on_sign_in = true
+  config.default_from_email = "[email protected]"
 end
 ```
 

app/mailers/action_auth/application_mailer.rb

@@ -1,5 +1,6 @@
 module ActionAuth
   class ApplicationMailer < ActionMailer::Base
+    default from: ActionAuth.configuration.default_from_email
     layout "mailer"
   end
 end

lib/action_auth/configuration.rb

@@ -5,12 +5,14 @@ class Configuration
     attr_accessor :webauthn_origin
     attr_accessor :webauthn_rp_name
     attr_accessor :verify_email_on_sign_in
+    attr_accessor :default_from_email
 
     def initialize
       @webauthn_enabled = defined?(WebAuthn)
       @webauthn_origin = "http://localhost:3000"
       @webauthn_rp_name = Rails.application.class.to_s.deconstantize
       @verify_email_on_sign_in = true
+      @default_from_email = "[email protected]"
     end
 
     def webauthn_enabled?