diff --git a/copanier/__init__.py b/copanier/__init__.py
index 84faa14..53a99a2 100644
--- a/copanier/__init__.py
+++ b/copanier/__init__.py
@@ -181,15 +181,19 @@ async def sesame(request, response):
 async def send_sesame(request, response):
     email = request.form.get("email")
     token = utils.create_token(email)
-    emails.send_from_template(
-        env,
-        "access_granted",
-        email,
-        f"Sésame {config.SITE_NAME}",
-        hostname=request.host,
-        token=token.decode(),
-    )
-    response.message(f"Un sésame vous a été envoyé à l'adresse '{email}'")
+    try:
+        emails.send_from_template(
+            env,
+            "access_granted",
+            email,
+            f"Sésame {config.SITE_NAME}",
+            hostname=request.host,
+            token=token.decode(),
+        )
+    except RuntimeError:
+        response.message("Oops, impossible d'envoyer le courriel…", status="error")
+    else:
+        response.message(f"Un sésame vous a été envoyé à l'adresse '{email}'")
     response.redirect = "/"
 
 
@@ -533,6 +537,12 @@ async def export_products(request, response, id):
     response.xlsx(reports.products(delivery))
 
 
+@app.route("/livraison/archive/{id}/exporter/produits", methods=["GET"])
+async def export_archived_products(request, response, id):
+    delivery = Delivery.load(f"archive/{id}")
+    response.xlsx(reports.products(delivery))
+
+
 @app.route("/livraison/{id}/edit", methods=["GET"])
 @staff_only
 async def edit_delivery(request, response, id):
@@ -617,7 +627,6 @@ async def place_order(request, response, id):
         delivery.persist()
 
         if user and orderer.id == user.id:
-            # Only send email if order has been placed by the user itself.
             # Send the emails to everyone in the group.
             groups = request["groups"].groups
             if orderer.group_id in groups.keys():
@@ -643,9 +652,13 @@ async def place_order(request, response, id):
         response.redirect = f"/livraison/{delivery.id}"
     else:
         order = delivery.orders.get(orderer.id) or Order()
+        force_adjustment = "adjust" in request.query and user and user.is_staff
         response.html(
             "place_order.html",
-            {"delivery": delivery, "person": orderer, "order": order},
+            delivery=delivery,
+            person=orderer,
+            order=order,
+            force_adjustment=force_adjustment,
         )
 
 
@@ -657,10 +670,14 @@ async def send_order(request, response, id):
     if not order:
         response.message(f"Aucune commande pour «{email}»", status="warning")
     else:
-        emails.send_order(
-            request, env, person=Person(email=email), delivery=delivery, order=order
-        )
-        response.message(f"Résumé de commande envoyé à «{email}»")
+        try:
+            emails.send_order(
+                request, env, person=Person(email=email), delivery=delivery, order=order
+            )
+        except RuntimeError:
+            response.message("Oops, impossible d'envoyer le courriel…", status="error")
+        else:
+            response.message(f"Résumé de commande envoyé à «{email}»")
     response.redirect = f"/livraison/{delivery.id}"
 
 
diff --git a/copanier/models.py b/copanier/models.py
index bdd9aa6..57818d5 100644
--- a/copanier/models.py
+++ b/copanier/models.py
@@ -245,6 +245,7 @@ class Order(Base):
         return round(
             sum(p.quantity * _get_price(ref) for ref, p in self.products.items()), 2
         )
+        return round(total, 2)
 
     @property
     def has_adjustments(self):
@@ -352,7 +353,9 @@ class Delivery(PersistedBase):
 
     @classmethod
     def incoming(cls):
-        return [d for d in cls.all() if d.is_foreseen]
+        return sorted(
+            [d for d in cls.all() if d.is_foreseen], key=lambda d: d.order_before
+        )
 
     @classmethod
     def former(cls):
@@ -425,3 +428,8 @@ class Delivery(PersistedBase):
 
     def get_referents(self):
         return [producer.referent for producer in self.producers.values()]
+        
+    def total_for(self, person):
+        if person.email not in self.orders:
+            return 0
+        return self.orders[person.email].total(self.products)
diff --git a/copanier/static/app.css b/copanier/static/app.css
index 998bbcf..6402485 100644
--- a/copanier/static/app.css
+++ b/copanier/static/app.css
@@ -1,23 +1,14 @@
 :root {
   --primary-color: #0062b7;
-  --primary-color-light: #e6f0fa;
-  --secondary-color: #e10055;
+  --link-color: #00d1b2;
   --text-color: #414664;
-  --border-color: #e6e6eb;
-  --primary-background-color: #fff;
-  --secondary-background-color: #fafafb;
-  --disease: #7846af;
-  --disease-light: #f5ebfa;
-  --country: #0f8796;
-  --country-light: #e6f5f5;
-  --group: #d03800;
-  --group-light: #fff5eb;
-  --keyword: #8c5a2d;
-  --keyword-light: #f5f0eb;
-  --kind: #cd0073;
-  --kind-light: #faf0f5;
-  --ern: #32009b;
-  --ern-light: #ebebf5;
+  --light-text-color: #fafafb;
+  --background-color: #fafafb;
+  --flag-color: #A87CA0;
+  --warning-color: #FFA631;
+  --danger-color: #d9534f;
+  --neutral-color: #4D8FAC;
+  --success-color: #0f8796;
 }
 
 
@@ -103,7 +94,7 @@ body {
   font-size: .8rem;
   font-family: 'Work Sans', sans-serif;
   text-rendering: optimizeLegibility;
-  background-color: var(--secondary-background-color);
+  background-color: var(--background-color);
   padding: 0;
   margin: 0;
 }
@@ -113,7 +104,6 @@ h3,
 h4,
 h5,
 legend {
-  /*margin: 0;*/
   color: #444;
   line-height: 1;
   font-weight: 300;
@@ -125,7 +115,7 @@ h3 { font-size: 1.4rem }
 h4 { font-size: 1.1rem }
 
 a {
-  color: #00d1b2;
+  color: var(--link-color);
   cursor: pointer;
   text-decoration: none;
   -webkit-transition: none 86ms ease-out;
@@ -165,6 +155,7 @@ main {
   padding: 1rem;
 }
 
+.flag,
 button,
 a.button,
 input[type=submit] {
@@ -190,13 +181,14 @@ input[type=submit] {
   cursor: pointer;
 }
 input[type=submit],
-input[type=submit] + a.button {
+input[type=submit] + a.button,
+a.button + a.button {
   margin-top: 5px;
 }
 
 input[type=submit]:hover,
 .button:hover {
-  color: #fff;
+  color: var(--light-text-color);
   background-color: var(--primary-color);
 }
 
@@ -204,29 +196,40 @@ input[type=submit]:hover,
 button.primary,
 a.button.primary,
 input[type=submit].primary {
-  color: #fff;
+  color: var(--background-color);
   background: var(--primary-color);
 }
 
 button.primary:hover,
 a.button.primary:hover,
 input[type=submit].primary:hover {
-  background-color: #fff;
+  background-color: var(--background-color);
   color: var(--primary-color);
 }
 
 button.danger,
 a.button.danger,
 input[type=submit].danger {
-  color: #d9534f;
-  border-color: #d9534f;
+  color: var(--danger-color);
+  border-color: var(--danger-color);
 }
 
 button.danger:hover,
 a.button.danger:hover,
 input[type=submit].danger:hover {
-  background-color: #d9534f;
-  color: #fff;
+  background-color: var(--danger-color);
+  color: var(--light-text-color);
+}
+.flag {
+  border-color: var(--flag-color);
+  color: var(--light-text-color);
+  background-color: var(--flag-color);
+  cursor: help;
+}
+.flag.warning {
+  background-color: var(--warning-color);
+  border-color: var(--warning-color);
+  font-weight: 600;
 }
 
 
@@ -247,10 +250,10 @@ textarea {
   position: relative;
   height: 2rem;
   padding: .4rem .8rem;
-  color: #50596c;
+  color: var(--text-color);
   font-size: .8rem;
   line-height: 1rem;
-  background-color: #fff;
+  background-color: var(--background-color);
   border: .05rem solid #bbc;
   box-sizing: border-box;
 }
@@ -351,10 +354,10 @@ tr:nth-child(even) {
   background-color: #ddd;
 }
 thead tr {
-  background-color: #3498db;
+  background-color: var(--neutral-color);
 }
 thead tr * {
-  color: #f1f1f1;
+  color: var(--light-text-color);
 }
 thead th + th {
   border-left: 1px solid white;
@@ -398,11 +401,11 @@ article.delivery th.person {
 }
 td.missing,
 th.missing {
-  background-color: #db7734;
+  background-color: var(--warning-color);
 }
 .missing a {
-  color: #f1f1f1;
-  border-color: #f1f1f1;
+  color: var(--light-text-color);
+  border-color: var(--light-text-color);
   height: 1rem;
 }
 hr {
@@ -436,13 +439,13 @@ hr {
   vertical-align: middle;
 }
 .notification.success {
-  background-color: #0f8796;
+  background-color: var(--success-color);
 }
 .notification.error {
-  background-color: #e10055;
+  background-color: var(--danger-color);
 }
 .notification.warning {
-  background-color: #f9b42d;
+  background-color: var(--warning-color);
 }
 .notification.info {
   background-color: #aed1b175;
@@ -453,14 +456,14 @@ hr {
   font-size: 2rem;
 }
 .not-paid {
-  background-color: #db7734;
+  background-color: var(--warning-color);
 }
 .toggle {
   display: none;
 }
 .toggle-label {
   cursor: pointer;
-  color: #00d1b2;
+  color: var(--link-color);
 }
 .toggle-container {
   display: none;
diff --git a/copanier/templates/delivery.html b/copanier/templates/delivery.html
index 6e5484c..23da823 100644
--- a/copanier/templates/delivery.html
+++ b/copanier/templates/delivery.html
@@ -42,6 +42,9 @@
     </li>
     {% endif %}
     {% if request.user and request.user.is_staff %}
+    <li>
+        <a href="/livraison/{{ delivery.id }}/désarchiver" class="button danger"><i class="icon-hazardous"></i>&nbsp;Désarchiver</a>
+    </li>
     <li>
         <a href="/livraison/{{ delivery.id }}/exporter"><i class="icon-layers"></i> Liste des produits</a>
     </li>
diff --git a/copanier/templates/edit_delivery.html b/copanier/templates/edit_delivery.html
index a1478f8..0911ce5 100644
--- a/copanier/templates/edit_delivery.html
+++ b/copanier/templates/edit_delivery.html
@@ -48,7 +48,7 @@
 <ul class="toolbox">
     {% if delivery.status == delivery.CLOSED %}
     <li>
-        <a href="/livraison/{{ delivery.id }}/archiver" class="button danger"><i class="icon-hazardous"></i>&nbsp;Archiver</a>
+        <a href="/livraison/{{ delivery.id }}/archiver" class="button danger"><i class="icon-layers"></i>&nbsp;Archiver</a>
     </li>
     {% endif %}
     <li>
diff --git a/copanier/templates/emails/access_granted.html b/copanier/templates/emails/access_granted.html
index 2988fcf..e0807a0 100644
--- a/copanier/templates/emails/access_granted.html
+++ b/copanier/templates/emails/access_granted.html
@@ -1,5 +1,7 @@
 <p>Hey ho!</p>
 
-<p>Voici le sésame, <a href="https://{{ hostname }}/sésame/{{ token }}">clique ici</a> pour t'authentifier.</p>
+<p>Voici le sésame, clique dessus pour t'authentifier, ou copie-colle-le dans ton navigateur:</p>
+
+<a href="https://{{ hostname }}/sésame/{{ token }}">https://{{ hostname }}/sésame/{{ token }}</a>
 
 <p>{{ config.EMAIL_SIGNATURE }}</p>
diff --git a/copanier/templates/includes/order_button.html b/copanier/templates/includes/order_button.html
index f4dc2cc..a08b742 100644
--- a/copanier/templates/includes/order_button.html
+++ b/copanier/templates/includes/order_button.html
@@ -7,3 +7,9 @@
     {% endif %}
     </a>
 {% endif %}
+{% if request.user.email in delivery.orders %}
+    <span class="flag" title="Mon solde"><i class="icon-wallet"></i>&nbsp;{{ delivery.total_for(request.user) }} €</span>
+    {% if delivery.status == delivery.CLOSED and delivery.is_passed and not delivery.orders[request.user.email].paid %}
+        <span class="flag warning" title="Ma commande n'est pas marquée comme soldée"><i class="icon-caution"></i>&nbsp;Commande à solder</span>
+    {% endif %}
+{% endif %}
diff --git a/copanier/templates/includes/order_summary.html b/copanier/templates/includes/order_summary.html
index bc2d3fc..029024a 100644
--- a/copanier/templates/includes/order_summary.html
+++ b/copanier/templates/includes/order_summary.html
@@ -3,6 +3,7 @@
     {% for product in delivery.products %}
     {% if order[product].quantity %}
     <tr>
+        <td>{{ product.ref }}</td>
         <th class="product" style="text-align: left;">{{ product }}</th>
         {% if display_prices %}<td>{{ product.price | round(2) }} €</td>{% endif %}<td>{{ order[product].quantity }} x {{ product.unit }}</td>
     </tr>
diff --git a/copanier/templates/place_order.html b/copanier/templates/place_order.html
index c2fe4c7..cc9ad1d 100644
--- a/copanier/templates/place_order.html
+++ b/copanier/templates/place_order.html
@@ -17,7 +17,7 @@
                 <th class="packing">Conditionnement</th>
             {% endif %}
             <th class="amount">Commande</th>
-            {% if delivery.status == delivery.ADJUSTMENT or order.has_adjustments %}
+            {% if delivery.status == delivery.ADJUSTMENT or order.has_adjustments or force_adjustment %}
                 <th class="amount">Ajustement +/−</th>
             {% endif %}
         </tr>
@@ -36,8 +36,8 @@
             {% if delivery.has_packing %}
                 <td {% if delivery.status == delivery.ADJUSTMENT and delivery.product_missing(product) %} class="missing" title="Les commandes individuelles ne correspondent pas aux conditionnements"{% endif %}>{{ product.packing or "—" }}{% if delivery.status == delivery.ADJUSTMENT and delivery.product_missing(product) %} (manque {{ delivery.product_missing(product) }}){% endif %}</td>
             {% endif %}
-            {% if delivery.status == delivery.ADJUSTMENT or order.has_adjustments %}
-            <td class="with-input"><input type="number" name="adjustment:{{ product.ref }}" value="{{ order[product].adjustment }}" {% if not delivery.product_missing(product) %}readonly{% endif %}></td>
+            {% if delivery.status == delivery.ADJUSTMENT or order.has_adjustments or force_adjustments %}
+            <td class="with-input"><input type="number" name="adjustment:{{ product.ref }}" value="{{ order[product].adjustment }}" min="{{ order[product].wanted * -1 }}" {% if not (delivery.product_missing(product) or force_adjustment) %}readonly{% endif %}></td>
             {% endif %}
             <td class="with-input"><input {% if not request.user.is_referent(delivery) and delivery.status != delivery.OPEN or product.rupture %}type="text" readonly{% else%}type="number"{% endif%} min=0 name="wanted:{{ product.ref }}" value="{{ order[product].wanted }}"> x {{ product.unit }}</td>
         </tr>
@@ -54,6 +54,9 @@
     <input type="submit" value="Enregistrer la commande" class="primary">
     {% endif %}
     <a class="button" href="/livraison/{{ delivery.id }}/courriel?email={{ person.email }}">Envoyer par courriel</a>
+    {% if request.user.is_staff and delivery.status == delivery.CLOSED %}
+    <a class="button danger" href="/livraison/{{ delivery.id }}/commander?email={{ person.email }}&adjust">Ajuster</a>
+    {% endif %}
 </form>
 </article>
 {% endblock body %}
diff --git a/remote/__main__.py b/remote/__main__.py
index d1d9d6a..e99d76c 100644
--- a/remote/__main__.py
+++ b/remote/__main__.py
@@ -184,6 +184,7 @@ def upload_env():
         "COPANIER_SEND_EMAILS": "1",
         "COPANIER_SMTP_PASSWORD": None,
         "COPANIER_SMTP_LOGIN": None,
+        "COPANIER_SMTP_HOST": None,
         "COPANIER_STAFF": None,
     }
     content = ""
diff --git a/tests/test_models.py b/tests/test_models.py
index cb66830..98334d7 100644
--- a/tests/test_models.py
+++ b/tests/test_models.py
@@ -105,6 +105,16 @@ def test_order_has_adjustments():
     assert order.has_adjustments
 
 
+def test_order_total(delivery):
+    delivery.products = [Product(name="Lait", ref="123", price=1.5)]
+    order = Order()
+    assert order.total(delivery.products) == 0
+    order.products["123"] = ProductOrder(wanted=2)
+    assert order.total(delivery.products) == 3
+    order.products["unknown"] = ProductOrder(wanted=2)
+    assert order.total(delivery.products) == 3
+
+
 def test_can_persist_delivery(delivery):
     with pytest.raises(AssertionError):
         delivery.path
diff --git a/tests/test_views.py b/tests/test_views.py
index e460334..59c2aea 100644
--- a/tests/test_views.py
+++ b/tests/test_views.py
@@ -131,6 +131,7 @@ async def test_get_place_order_with_adjustment_status(client, delivery):
     assert doc('[name="wanted:123"]').attr("readonly")
     assert doc('[name="adjustment:123"]')
     assert not doc('[name="adjustment:123"]').attr("readonly")
+    assert doc('[name="adjustment:123"]').attr("min") == "-1"
     assert doc('[name="wanted:456"]').attr("readonly")
     assert doc('[name="adjustment:456"]')
     # Already adjusted.
@@ -154,6 +155,21 @@ async def test_get_place_order_with_closed_delivery_but_adjustments(client, deli
     assert doc('[name="adjustment:123"]')
 
 
+async def test_get_place_order_with_closed_delivery_but_force(client, delivery):
+    delivery.order_before = datetime.now() - timedelta(days=1)
+    delivery.orders["foo@bar.org"] = Order(products={"123": ProductOrder(wanted=1)})
+    delivery.persist()
+    assert delivery.status == delivery.CLOSED
+    resp = await client.get(f"/livraison/{delivery.id}/commander")
+    doc = pq(resp.body)
+    assert doc('[name="wanted:123"]').attr("readonly") is not None
+    assert not doc('[name="adjustment:123"]')
+    resp = await client.get(f"/livraison/{delivery.id}/commander?adjust")
+    doc = pq(resp.body)
+    assert doc('[name="wanted:123"]').attr("readonly") is not None
+    assert doc('[name="adjustment:123"]')
+
+
 async def test_cannot_place_order_on_closed_delivery(client, delivery, monkeypatch):
     monkeypatch.setattr("copanier.config.STAFF", ["someone@else.org"])
     delivery.order_before = datetime.now() - timedelta(days=1)