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lazy_mailer_lookup

📧 Lazy Lookup in Mailer Views​

Use the . shorthand to reference translation keys relative to the mailer class and view path. This reduces duplication and enforces namespace consistency in email templates.

<!-- app/views/user_mailer/welcome_email.html.erb -->
<h1><%= t ".subject", user: @user.name %></h1>
<p><%= t ".body" %></p>
# config/locales/en.yml
en:
  user_mailer:
    welcome_email:
      subject: "Welcome, %{user}!"
      body: "Thanks for joining our platform."