Set all mail attributes including template

CHANGELOG.md

@@ -1,3 +1,6 @@
+## [2.4.1] - 2025-08-21
+- Set `template_uuid` and `template_variables` when building mail from `Mail::Message`
+
 ## [2.4.0] - 2025-08-04
 
 - Add Email Templates API

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    mailtrap (2.4.0)
+    mailtrap (2.4.1)
       base64
 
 GEM

lib/mailtrap/mail.rb

@@ -189,19 +189,21 @@ def batch_base_from_content( # rubocop:disable Metrics/ParameterLists
       # Builds a mail object from Mail::Message
       # @param message [Mail::Message]
       # @return [Mailtrap::Mail::Base]
-      def from_message(message) # rubocop:disable Metrics/AbcSize
+      def from_message(message)
         Mailtrap::Mail::Base.new(
-          from: prepare_addresses(address_list(message['from'])&.addresses).first,
-          to: prepare_addresses(address_list(message['to'])&.addresses),
-          cc: prepare_addresses(address_list(message['cc'])&.addresses),
-          bcc: prepare_addresses(address_list(message['bcc'])&.addresses),
+          from: prepare_addresses(message['from']).first,
+          to: prepare_addresses(message['to']),
+          cc: prepare_addresses(message['cc']),
+          bcc: prepare_addresses(message['bcc']),
           subject: message.subject,
           text: prepare_text_part(message),
           html: prepare_html_part(message),
           headers: prepare_headers(message),
           attachments: prepare_attachments(message.attachments),
           category: message['category']&.unparsed_value,
-          custom_variables: message['custom_variables']&.unparsed_value
+          custom_variables: message['custom_variables']&.unparsed_value,
+          template_uuid: message['template_uuid']&.unparsed_value,
+          template_variables: message['template_variables']&.unparsed_value
         )
       end
 
@@ -219,8 +221,9 @@ def address_list(header)
         header.respond_to?(:element) ? header.element : header.address_list
       end
 
-      # @param addresses [Array<Mail::Address>, nil]
-      def prepare_addresses(addresses)
+      # @param header [Mail::Field, nil]
+      def prepare_addresses(header)
+        addresses = address_list(header)&.addresses
         Array(addresses).map { |address| prepare_address(address) }
       end
 

lib/mailtrap/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Mailtrap
-  VERSION = '2.4.0'
+  VERSION = '2.4.1'
 end

spec/mailtrap/mail_spec.rb

@@ -143,6 +143,18 @@
       its(:from) { is_expected.to be_nil }
     end
 
+    context 'when template is set' do
+      let(:message_params) do
+        super().merge(
+          template_uuid: 'c0746b78-f422-46ce-bce5-6f52ad5aab7f',
+          template_variables: { first_name: 'John' }
+        )
+      end
+
+      its(:template_uuid) { is_expected.to eq('c0746b78-f422-46ce-bce5-6f52ad5aab7f') }
+      its(:template_variables) { is_expected.to eq('first_name' => 'John') }
+    end
+
     %i[from to cc bcc].each do |header|
       context "when '#{header}' is invalid" do
         let(:message_params) { super().merge(header => 'invalid [email protected]') }