diff --git a/docs/ecolyo/technical/architecture.drawio b/docs/ecolyo/technical/architecture.drawio
index 5e0529da29da797fd1802cb45a743510a12d078c..3a4e99e205d83fa202694607a0c43cd3c957db95 100644
--- a/docs/ecolyo/technical/architecture.drawio
+++ b/docs/ecolyo/technical/architecture.drawio
@@ -1,6 +1,6 @@
 <mxfile host="65bd71144e">
     <diagram id="rQLdPiCnsRMsCoYtmiVD" name="Page-1">
-        <mxGraphModel dx="2394" dy="1181" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
+        <mxGraphModel dx="1914" dy="827" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
             <root>
                 <mxCell id="0"/>
                 <mxCell id="1" parent="0"/>
@@ -166,7 +166,7 @@
                         <Array as="points"/>
                     </mxGeometry>
                 </mxCell>
-                <mxCell id="74" value="Statut des &lt;br&gt;partenaires" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontSize=10;" parent="73" vertex="1" connectable="0">
+                <mxCell id="74" value="- Statut des &lt;br&gt;partenaires&lt;br&gt;- Alertes&lt;br&gt;- Newsletter" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontSize=10;" parent="73" vertex="1" connectable="0">
                     <mxGeometry x="-0.0162" y="2" relative="1" as="geometry">
                         <mxPoint y="-10" as="offset"/>
                     </mxGeometry>
@@ -201,35 +201,38 @@
                 <mxCell id="102" value="Responsabilité Cozy" style="text;html=1;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;whiteSpace=wrap;rounded=0;labelBackgroundColor=none;fontSize=10;" parent="1" vertex="1">
                     <mxGeometry x="440" y="640" width="160" height="40" as="geometry"/>
                 </mxCell>
-                <mxCell id="103" value="Services" style="sketch=0;pointerEvents=1;shadow=0;dashed=0;html=1;strokeColor=none;fillColor=#505050;labelPosition=center;verticalLabelPosition=bottom;verticalAlign=top;outlineConnect=0;align=center;shape=mxgraph.office.communications.exchange_active_sync;" vertex="1" parent="1">
+                <mxCell id="103" value="Services" style="sketch=0;pointerEvents=1;shadow=0;dashed=0;html=1;strokeColor=none;fillColor=#505050;labelPosition=center;verticalLabelPosition=bottom;verticalAlign=top;outlineConnect=0;align=center;shape=mxgraph.office.communications.exchange_active_sync;" parent="1" vertex="1">
                     <mxGeometry x="620" y="180" width="29" height="29" as="geometry"/>
                 </mxCell>
-                <mxCell id="111" style="edgeStyle=none;html=1;" edge="1" parent="1" source="110" target="103">
+                <mxCell id="111" style="edgeStyle=none;html=1;" parent="1" source="110" target="103" edge="1">
                     <mxGeometry relative="1" as="geometry"/>
                 </mxCell>
-                <mxCell id="112" value="Degré Jour Unifié &lt;br&gt;(DJU)" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];" vertex="1" connectable="0" parent="111">
+                <mxCell id="112" value="Degré Jour Unifié &lt;br&gt;(DJU)" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];" parent="111" vertex="1" connectable="0">
                     <mxGeometry x="-0.2064" y="-1" relative="1" as="geometry">
                         <mxPoint as="offset"/>
                     </mxGeometry>
                 </mxCell>
-                <mxCell id="110" value="data.grandlyon.com" style="rounded=1;whiteSpace=wrap;html=1;flipH=0;flipV=0;" vertex="1" parent="1">
+                <mxCell id="110" value="data.grandlyon.com" style="rounded=1;whiteSpace=wrap;html=1;flipH=0;flipV=0;" parent="1" vertex="1">
                     <mxGeometry x="820" y="174.5" width="120" height="40" as="geometry"/>
                 </mxCell>
-                <mxCell id="114" style="edgeStyle=none;html=1;entryX=-0.013;entryY=0.858;entryDx=0;entryDy=0;entryPerimeter=0;dashed=1;" edge="1" parent="1" source="113" target="4">
+                <mxCell id="114" style="edgeStyle=none;html=1;entryX=-0.013;entryY=0.858;entryDx=0;entryDy=0;entryPerimeter=0;dashed=1;" parent="1" source="113" target="4" edge="1">
                     <mxGeometry relative="1" as="geometry">
                         <Array as="points">
                             <mxPoint x="60" y="420"/>
                         </Array>
                     </mxGeometry>
                 </mxCell>
-                <mxCell id="115" value="Optionnel :&amp;nbsp;&lt;br style=&quot;font-size: 10px;&quot;&gt;authentification" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontSize=10;" vertex="1" connectable="0" parent="114">
+                <mxCell id="115" value="Optionnel :&amp;nbsp;&lt;br style=&quot;font-size: 10px;&quot;&gt;authentification" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];fontSize=10;" parent="114" vertex="1" connectable="0">
                     <mxGeometry x="0.2768" relative="1" as="geometry">
                         <mxPoint x="-23" y="-15" as="offset"/>
                     </mxGeometry>
                 </mxCell>
-                <mxCell id="113" value="France Connect" style="rounded=1;whiteSpace=wrap;html=1;flipH=0;flipV=0;" vertex="1" parent="1">
+                <mxCell id="113" value="France Connect" style="rounded=1;whiteSpace=wrap;html=1;flipH=0;flipV=0;" parent="1" vertex="1">
                     <mxGeometry x="10" y="450" width="100" height="25" as="geometry"/>
                 </mxCell>
+                <mxCell id="116" value="Serveur mail" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#BBE6F3;" vertex="1" parent="1">
+                    <mxGeometry x="337.5" y="225" width="95" height="30" as="geometry"/>
+                </mxCell>
             </root>
         </mxGraphModel>
     </diagram>