Commit iniziale di eminuxCRM: CRM Rails con pipeline, campagne email e Docker.

Include autenticazione, progetti isolati, mail marketing HTML con SMTP, test A/B e editor WYSIWYG.

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

app/views/mail_identities/index.html.erb

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+<div class="space-y-6">
+  <div class="flex flex-wrap items-end justify-between gap-3">
+    <div>
+      <h1 class="text-2xl font-semibold tracking-tight">Account email / SMTP</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.
+      </p>
+    </div>
+    <%= link_to "Nuovo account", new_mail_identity_path, class: btn_primary %>
+  </div>
+
+  <div class="overflow-hidden <%= card_class %>">
+    <% if @mail_identities.empty? %>
+      <p class="p-6 text-sm text-zinc-500">Nessun account. Crea il mittente con host, porta e credenziali SMTP.</p>
+    <% else %>
+      <table class="<%= table_class %>">
+        <thead class="border-b border-zinc-100 bg-zinc-50 text-left text-xs font-medium uppercase tracking-wide text-zinc-500 dark:border-zinc-800 dark:bg-zinc-800 dark:text-zinc-400">
+          <tr>
+            <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">Stato</th>
+            <th class="px-4 py-3"></th>
+          </tr>
+        </thead>
+        <tbody class="divide-y divide-zinc-100 dark:divide-zinc-800">
+          <% @mail_identities.each do |identity| %>
+            <tr class="<%= "opacity-60" unless identity.active? %>">
+              <td class="px-4 py-3 font-medium"><%= identity.name %></td>
+              <td class="px-4 py-3 text-zinc-600 dark:text-zinc-300">
+                <%= identity.from_name %><br>
+                <span class="text-xs"><%= identity.from_email %></span>
+              </td>
+              <td class="px-4 py-3 text-zinc-600 dark:text-zinc-300">
+                <%= 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"><%= 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" %>
+              </td>
+            </tr>
+          <% end %>
+        </tbody>
+      </table>
+    <% end %>
+  </div>
+</div>