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>

app/views/mail_identities/index.html.erb

@@ -1,10 +1,10 @@
 <div class="space-y-6">
   <div class="flex flex-wrap items-end justify-between gap-3">
     <div>
-      <h1 class="text-xl font-semibold tracking-tight md:text-2xl">Account email / SMTP</h1>
+      <h1 class="text-xl font-semibold tracking-tight md:text-2xl">Account email / SMTP + IMAP</h1>
       <p class="mt-1 text-sm text-zinc-500">
         <%= link_to "Impostazioni", admin_path, class: "hover:underline" %>
-        · da questi indirizzi partono le campagne. Le password SMTP sono cifrate.
+        · SMTP per gli invii, IMAP (stesse credenziali) per leggere i bounce. Password cifrate.
       </p>
     </div>
     <%= link_to "Nuovo account", new_mail_identity_path, class: "#{btn_primary} w-full sm:w-auto" %>
@@ -26,6 +26,14 @@
               <%= link_to "Modifica", edit_mail_identity_path(identity), class: "text-sm text-zinc-700 hover:underline dark:text-zinc-300" %>
             </div>
             <div class="mt-2 text-sm text-zinc-600 dark:text-zinc-300"><%= identity.smtp_host %>:<%= identity.smtp_port %> · <%= Catalog.label_for(Catalog::MAIL_ENCRYPTIONS, identity.encryption) %></div>
+            <div class="mt-1 text-sm text-zinc-600 dark:text-zinc-300">
+              IMAP:
+              <% if identity.imap_ready? %>
+                <%= identity.effective_imap_host %>:<%= identity.effective_imap_port %>
+              <% else %>
+                off
+              <% end %>
+            </div>
             <div class="mt-1 text-sm text-zinc-500"><%= identity.active? ? "Attivo" : "Disattivo" %></div>
           </div>
         <% end %>
@@ -38,6 +46,7 @@
             <th class="px-4 py-3">Nome</th>
             <th class="px-4 py-3">Mittente</th>
             <th class="px-4 py-3">SMTP</th>
+            <th class="px-4 py-3">IMAP</th>
             <th class="px-4 py-3">Stato</th>
             <th class="px-4 py-3"></th>
           </tr>
@@ -54,6 +63,13 @@
                 <%= identity.smtp_host %>:<%= identity.smtp_port %>
                 <div class="text-xs text-zinc-500"><%= Catalog.label_for(Catalog::MAIL_ENCRYPTIONS, identity.encryption) %></div>
               </td>
+              <td class="px-4 py-3 text-zinc-600 dark:text-zinc-300">
+                <% if identity.imap_ready? %>
+                  <%= identity.effective_imap_host %>:<%= identity.effective_imap_port %>
+                <% else %>
+                  <span class="text-zinc-400">off</span>
+                <% end %>
+              </td>
               <td class="px-4 py-3"><%= identity.active? ? "Attivo" : "Disattivo" %></td>
               <td class="px-4 py-3 text-right">
                 <%= link_to "Modifica", edit_mail_identity_path(identity), class: "text-zinc-700 hover:underline dark:text-zinc-300" %>