Aggiunge IMAP bounce e flag email non valide nel CRM.

Permette di leggere i bounce dalla stessa MailIdentity SMTP, aggiornare le email in anagrafica e saltare gli indirizzi invalidi nei mailing.

Co-authored-by: Cursor <cursoragent@cursor.com>

test/controllers/api/v1/api_test.rb

@@ -110,6 +110,26 @@ class Api::V1::ApiTest < ActionDispatch::IntegrationTest
     assert_equal "demo_trial", @opportunity.pipeline_stage
   end
 
+  test "updates organization email after bounce" do
+    patch "/api/v1/p/matchlivetv/organizations/#{@org.id}/email",
+          params: {
+            organization_id: @org.id,
+            bounced_email: "vecchia@example.com",
+            email: "nuova@example.com",
+            email_invalid: false,
+            bounce_reason: "User unknown",
+            activity_subject: "Email aggiornata dopo bounce"
+          },
+          headers: bearer(@admin_token.plaintext),
+          as: :json
+    assert_response :success
+    @org.reload
+    assert_equal "nuova@example.com", @org.email
+    assert_equal "vecchia@example.com", @org.bounced_email
+    assert_not @org.email_invalid?
+    assert json_body["activity"].present?
+  end
+
   test "rejects lost stage without reason" do
     patch "/api/v1/p/matchlivetv/opportunities/#{@opportunity.id}/stage",
           params: { pipeline_stage: "lost" },

test/controllers/mcp_controller_test.rb

@@ -27,6 +27,7 @@ class McpControllerTest < ActionDispatch::IntegrationTest
     assert_includes listed, "list_projects"
     assert_includes listed, "today"
     assert_includes listed, "create_activity"
+    assert_includes listed, "check_mail_bounces"
     assert names || listed.any?
   end
 

test/models/mail_identity_test.rb

@@ -51,4 +51,29 @@ class MailIdentityTest < ActiveSupport::TestCase
     assert_not identity.valid?
     assert_includes identity.errors[:smtp_port], "con SSL/TLS va usata la porta 465 (es. smtps.aruba.it)"
   end
+
+  test "infers aruba imap host from smtp" do
+    identity = MailIdentity.new(
+      name: "Aruba",
+      from_name: "Info",
+      from_email: "info@example.com",
+      smtp_host: "smtps.aruba.it",
+      smtp_port: 465,
+      encryption: "tls",
+      smtp_authentication: "plain",
+      smtp_username: "info@example.com",
+      smtp_password: "secret",
+      active: true
+    )
+    assert identity.valid?
+    assert_equal "imaps.aruba.it", identity.effective_imap_host
+    assert_equal 993, identity.effective_imap_port
+    assert identity.imap_ready?
+    settings = identity.imap_settings
+    assert_equal "imaps.aruba.it", settings[:address]
+    assert_equal 993, settings[:port]
+    assert settings[:ssl]
+    assert_equal "info@example.com", settings[:user_name]
+    assert_equal "secret", settings[:password]
+  end
 end

test/services/mailings/imap_bounce_reader_test.rb

@@ -0,0 +1,40 @@
+require "test_helper"
+
+class Mailings::ImapBounceReaderTest < ActiveSupport::TestCase
+  test "parses aruba-style delivery failure from raw rfc822" do
+    identity = create_mail_identity(
+      from_email: "info@matchlivetv.it",
+      smtp_username: "info@matchlivetv.it",
+      smtp_host: "smtps.aruba.it",
+      smtp_port: 465,
+      encryption: "tls"
+    )
+
+    raw = <<~EML
+      From: mail-daemon@example.com
+      To: info@matchlivetv.it
+      Subject: Recapito fallito
+      Date: Mon, 07 Sep 2026 08:14:05 +0200
+      MIME-Version: 1.0
+      Content-Type: text/plain; charset=UTF-8
+
+      Delivery to the following recipients failed permanently:
+
+         * broken@club.it
+
+      Reason: 550 5.1.1 User unknown
+
+      Final-Recipient: rfc822; broken@club.it
+      Diagnostic-Code: smtp; 550 5.1.1 User unknown
+
+      Subject: Più visibilità per ASD Test Club
+    EML
+
+    reader = Mailings::ImapBounceReader.new(identity)
+    parsed = reader.send(:parse_message, raw, uid: 42)
+    assert_not_nil parsed
+    assert_includes parsed[:failed_emails], "broken@club.it"
+    assert_equal "ASD Test Club", parsed[:club_hint]
+    assert_match(/550|User unknown/i, parsed[:reason].to_s)
+  end
+end