diff --git a/package-lock.json b/package-lock.json
index 754579aa2c53689cc4ae5034d0355c06de0b36e6..eed96a574a6edf78eb72718c3ba5a1920c8cfec0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5809,7 +5809,6 @@
       "version": "4.1.5",
       "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.5.tgz",
       "integrity": "sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==",
-      "dev": true,
       "requires": {
         "pseudomap": "^1.0.2",
         "yallist": "^2.1.2"
@@ -6615,8 +6614,7 @@
     "os-tmpdir": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
-      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
-      "dev": true
+      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ="
     },
     "p-defer": {
       "version": "1.0.0",
@@ -6990,8 +6988,7 @@
     "pseudomap": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
-      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM=",
-      "dev": true
+      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
     },
     "psl": {
       "version": "1.1.31",
@@ -8989,6 +8986,14 @@
         "next-tick": "1"
       }
     },
+    "tmp": {
+      "version": "0.0.33",
+      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
+      "integrity": "sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==",
+      "requires": {
+        "os-tmpdir": "~1.0.2"
+      }
+    },
     "tmpl": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/tmpl/-/tmpl-1.0.4.tgz",
@@ -9840,6 +9845,15 @@
       "integrity": "sha512-cwESVXlO3url9YWlFW/TA9cshCEhtu7IKJ/p5soJ/gGpj7vbvFrAY/eIioQ6Dw23KjZhYgiIo8HOs1nQ2vr/oQ==",
       "dev": true
     },
+    "useragent": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/useragent/-/useragent-2.3.0.tgz",
+      "integrity": "sha512-4AoH4pxuSvHCjqLO04sU6U/uE65BYza8l/KKBS0b0hnUPWi+cQ2BpeTEwejCSx9SPV5/U03nniDTrWx5NrmKdw==",
+      "requires": {
+        "lru-cache": "4.1.x",
+        "tmp": "0.0.x"
+      }
+    },
     "util": {
       "version": "0.10.4",
       "resolved": "https://registry.npmjs.org/util/-/util-0.10.4.tgz",
@@ -10678,8 +10692,7 @@
     "yallist": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
-      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
-      "dev": true
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
     },
     "yargs": {
       "version": "11.1.0",
diff --git a/package.json b/package.json
index a4b40f76a89336a1bd5b4fc4d6ee7d1da7bebd93..fe1da5813980e4e7d7b12f3f8d6d60eb917cef4f 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,8 @@
     "moment": "^2.24.0",
     "reflect-metadata": "^0.1.12",
     "rxjs": "^6.2.2",
-    "typescript": "^3.0.1"
+    "typescript": "^3.0.1",
+    "useragent": "^2.3.0"
   },
   "devDependencies": {
     "@nestjs/testing": "^5.1.0",
diff --git a/src/email-templates/feedback/feedback.html b/src/email-templates/feedback/feedback.html
new file mode 100644
index 0000000000000000000000000000000000000000..c3a6d481295248be1353a79b84a73dcb617fe42d
--- /dev/null
+++ b/src/email-templates/feedback/feedback.html
@@ -0,0 +1,45 @@
+<!doctype html><html lang="fr" xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office"><head><title>Feedback</title><!--[if !mso]><!-- --><meta http-equiv="X-UA-Compatible" content="IE=edge"><!--<![endif]--><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1"><style type="text/css">#outlook a { padding:0; }
+          .ReadMsgBody { width:100%; }
+          .ExternalClass { width:100%; }
+          .ExternalClass * { line-height:100%; }
+          body { margin:0;padding:0;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%; }
+          table, td { border-collapse:collapse;mso-table-lspace:0pt;mso-table-rspace:0pt; }
+          img { border:0;height:auto;line-height:100%; outline:none;text-decoration:none;-ms-interpolation-mode:bicubic; }
+          p { display:block;margin:13px 0; }</style><!--[if !mso]><!--><style type="text/css">@media only screen and (max-width:480px) {
+            @-ms-viewport { width:320px; }
+            @viewport { width:320px; }
+          }</style><!--<![endif]--><!--[if mso]>
+        <xml>
+        <o:OfficeDocumentSettings>
+          <o:AllowPNG/>
+          <o:PixelsPerInch>96</o:PixelsPerInch>
+        </o:OfficeDocumentSettings>
+        </xml>
+        <![endif]--><!--[if lte mso 11]>
+        <style type="text/css">
+          .outlook-group-fix { width:100% !important; }
+        </style>
+        <![endif]--><!--[if !mso]><!--><link href="https://fonts.googleapis.com/css?family=Lato" rel="stylesheet" type="text/css"><style type="text/css">@import url(https://fonts.googleapis.com/css?family=Lato);</style><!--<![endif]--><style type="text/css">@media only screen and (min-width:480px) {
+        .mj-column-per-100 { width:100% !important; max-width: 100%; }
+.mj-column-per-50 { width:50% !important; max-width: 50%; }
+      }</style><style type="text/css">@media only screen and (max-width:480px) {
+      table.full-width-mobile { width: 100% !important; }
+      td.full-width-mobile { width: auto !important; }
+    }</style><style type="text/css">.warn-message {
+        color: "white";
+      }
+
+      .link {
+        color: white;
+        font-weight: bold;
+      }
+
+      .pre {
+        white-space: pre;
+      }
+
+      @media (max-width:480px) {
+        .title {
+          padding: 7% 10% !important;
+        }
+      }</style></head><body><div class="body"><!--[if mso | IE]><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:800px;" width="800" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]--><div style="Margin:0px auto;max-width:800px;"><table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="width:100%;"><tbody><tr><td style="direction:ltr;font-size:0px;padding:0;text-align:center;vertical-align:top;"><!--[if mso | IE]><table role="presentation" border="0" cellpadding="0" cellspacing="0"><tr><td class="" width="800px" ><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:800px;" width="800" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]--><div style="background:#333744;background-color:#333744;Margin:0px auto;max-width:800px;"><table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="background:#333744;background-color:#333744;width:100%;"><tbody><tr><td style="direction:ltr;font-size:0px;padding:3% 6%;text-align:center;vertical-align:top;"><!--[if mso | IE]><table role="presentation" border="0" cellpadding="0" cellspacing="0"><tr><td class="" style="width:788px;" ><![endif]--><div class="mj-column-per-100 outlook-group-fix" style="font-size:0;line-height:0;text-align:left;display:inline-block;width:100%;direction:ltr;"><!--[if mso | IE]><table role="presentation" border="0" cellpadding="0" cellspacing="0"><tr><td style="vertical-align:top;width:394px;" ><![endif]--><div class="mj-column-per-50 outlook-group-fix" style="font-size:13px;text-align:left;direction:ltr;display:inline-block;vertical-align:top;width:50%;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="vertical-align:top;" width="100%"><tr><td align="left" style="font-size:0px;padding:0;word-break:break-word;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="border-collapse:collapse;border-spacing:0px;"><tbody><tr><td style="width:130px;"><img alt="Logo data.grandlyon.com" height="auto" src="${options.imageHost}/logo_data_neg.png" style="border:0;display:block;outline:none;text-decoration:none;height:auto;width:100%;" width="130"></td></tr></tbody></table></td></tr></table></div><!--[if mso | IE]></td><td style="vertical-align:top;width:394px;" ><![endif]--><div class="mj-column-per-50 outlook-group-fix" style="font-size:13px;text-align:left;direction:ltr;display:inline-block;vertical-align:top;width:50%;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="vertical-align:top;" width="100%"><tr><td align="right" style="font-size:0px;padding:0;word-break:break-word;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="border-collapse:collapse;border-spacing:0px;"><tbody><tr><td style="width:80px;"><img alt="Logo Grand Lyon" height="auto" src="${options.imageHost}/logo_gl_négatif.png" style="border:0;display:block;outline:none;text-decoration:none;height:auto;width:100%;" width="80"></td></tr></tbody></table></td></tr></table></div><!--[if mso | IE]></td></tr></table><![endif]--></div><!--[if mso | IE]></td></tr></table><![endif]--></td></tr></tbody></table></div><!--[if mso | IE]></td></tr></table></td></tr><tr><td class="" width="800px" ><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:800px;" width="800" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]--><div style="background:#f2f2f2;background-color:#f2f2f2;Margin:0px auto;max-width:800px;"><table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="background:#f2f2f2;background-color:#f2f2f2;width:100%;"><tbody><tr><td style="direction:ltr;font-size:0px;padding:3% 6%;text-align:center;vertical-align:top;"><!--[if mso | IE]><table role="presentation" border="0" cellpadding="0" cellspacing="0"><tr><td class="" style="vertical-align:top;width:788px;" ><![endif]--><div class="mj-column-per-100 outlook-group-fix" style="font-size:13px;text-align:left;direction:ltr;display:inline-block;vertical-align:top;width:100%;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" width="100%"><tbody><tr><td style="background-color:white;vertical-align:top;padding:3% 6%;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" width="100%"><tr><td align="center" class="title" style="font-size:0px;padding:3% 10%;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:18px;font-weight:bold;line-height:18px;text-align:center;color:#333744;">Feedback</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;line-height:18px;text-align:left;color:#333744;">Un nouveau feedback a été déposée le ${options.datetime}.</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;line-height:18px;text-align:left;color:#333744;">Voici un résumé de la demande :</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;font-weight:bold;line-height:18px;text-align:left;color:#333744;">Url:</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;font-style:italic;line-height:18px;text-align:left;color:#333744;">${options.url}</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;font-weight:bold;line-height:18px;text-align:left;color:#333744;">Version:</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;font-style:italic;line-height:18px;text-align:left;color:#333744;">${options.version}</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;font-weight:bold;line-height:18px;text-align:left;color:#333744;">User-Agent:</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;font-style:italic;line-height:18px;text-align:left;color:#333744;">${options.userAgent}</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;font-weight:bold;line-height:18px;text-align:left;color:#333744;">Message:</div></td></tr><tr><td align="left" class="pre" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;font-style:italic;line-height:18px;text-align:left;color:#333744;">${options.message}</div></td></tr><tr><td align="right" style="font-size:0px;padding:3% 0 0 0;padding-top:3%;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;line-height:18px;text-align:right;color:#333744;">L'équipe data.grandlyon.com</div></td></tr><tr><td align="right" style="font-size:0px;padding:10px 25px;padding-top:1%;padding-right:0;word-break:break-word;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="border-collapse:collapse;border-spacing:0px;"><tbody><tr><td style="width:105px;"><img alt="Logo data.grandlyon.com" height="auto" src="${options.imageHost}/logo_data.png" style="border:0;display:block;outline:none;text-decoration:none;height:auto;width:100%;" width="105"></td></tr></tbody></table></td></tr></table></td></tr></tbody></table></div><!--[if mso | IE]></td></tr></table><![endif]--></td></tr></tbody></table></div><!--[if mso | IE]></td></tr></table></td></tr><tr><td class="" width="800px" ><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:800px;" width="800" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]--><div style="background:#333744;background-color:#333744;Margin:0px auto;max-width:800px;"><table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="background:#333744;background-color:#333744;width:100%;"><tbody><tr><td style="direction:ltr;font-size:0px;padding:3% 6%;text-align:center;vertical-align:top;"><!--[if mso | IE]><table role="presentation" border="0" cellpadding="0" cellspacing="0"><tr><td class="" style="vertical-align:top;width:788px;" ><![endif]--><div class="mj-column-per-100 outlook-group-fix" style="font-size:13px;text-align:left;direction:ltr;display:inline-block;vertical-align:top;width:100%;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="vertical-align:top;" width="100%"><tr><td align="center" style="font-size:0px;padding:0;word-break:break-word;"><!--[if mso | IE]><table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" ><tr><td><![endif]--><table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="float:none;display:inline-table;"><tr><td style="padding:0 5px 0 5px;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="border-radius:3px;width:16px;"><tr><td style="font-size:0;height:16px;vertical-align:middle;width:16px;"><a href="https://download.data.grandlyon.com/catalogue/srv/fre/rss.search?sortBy=publicationDate&amp;georss=simplepoint&amp;data" target="_blank"><img alt="Logo rss" height="16" src="${options.imageHost}/logo_rss.png" style="border-radius:3px;" width="16"></a></td></tr></table></td></tr></table><!--[if mso | IE]></td><td><![endif]--><table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="float:none;display:inline-table;"><tr><td style="padding:0 5px 0 5px;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="border-radius:3px;width:16px;"><tr><td style="font-size:0;height:16px;vertical-align:middle;width:16px;"><a href="http://www.facebook.com/legrandlyon" target="_blank"><img alt="Logo Facebook" height="16" src="${options.imageHost}/logo_fb.png" style="border-radius:3px;" width="16"></a></td></tr></table></td></tr></table><!--[if mso | IE]></td><td><![endif]--><table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="float:none;display:inline-table;"><tr><td style="padding:0 5px 0 5px;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="border-radius:3px;width:16px;"><tr><td style="font-size:0;height:16px;vertical-align:middle;width:16px;"><a href="https://twitter.com/grandlyon" target="_blank"><img alt="Logo Twitter" height="16" src="${options.imageHost}/logo_twi.png" style="border-radius:3px;" width="16"></a></td></tr></table></td></tr></table><!--[if mso | IE]></td></tr></table><![endif]--></td></tr></table></div><!--[if mso | IE]></td></tr></table><![endif]--></td></tr></tbody></table></div><!--[if mso | IE]></td></tr></table></td></tr></table><![endif]--></td></tr></tbody></table></div><!--[if mso | IE]></td></tr></table><![endif]--></div></body></html>
\ No newline at end of file
diff --git a/src/email-templates/feedback/feedback.mjml b/src/email-templates/feedback/feedback.mjml
new file mode 100644
index 0000000000000000000000000000000000000000..f008514f31926b3ee5f542996a87a7df0aabf5bd
--- /dev/null
+++ b/src/email-templates/feedback/feedback.mjml
@@ -0,0 +1,106 @@
+<mjml lang="fr">
+  <mj-head>
+    <mj-title>Feedback</mj-title>
+    <mj-font name="Lato" href="https://fonts.googleapis.com/css?family=Lato" />
+    <mj-attributes>
+      <mj-text font-family="Lato, sans-serif" line-height="18px" font-size="14px" padding="3% 0 0 0" color="#333744"></mj-text>
+      <mj-social-element padding="0 5px 0 5px"></mj-social-element>
+    </mj-attributes>
+    <mj-style>
+      .warn-message {
+        color: "white";
+      }
+
+      .link {
+        color: white;
+        font-weight: bold;
+      }
+
+      .pre {
+        white-space: pre;
+      }
+
+      @media (max-width:480px) {
+        .title {
+          padding: 7% 10% !important;
+        }
+      }
+    </mj-style>
+  </mj-head>
+  <mj-body width="800px" css-class="body">
+    <mj-wrapper padding="0">
+      <mj-section background-color="#333744" padding="3% 6%">
+        <mj-group>
+          <mj-column>
+            <mj-image width="130px" align="left" padding="0" alt="Logo data.grandlyon.com" src="${options.imageHost}/logo_data_neg.png"></mj-image>
+          </mj-column>
+          <mj-column>
+            <mj-image width="80px" align="right" padding="0" alt="Logo Grand Lyon" src="${options.imageHost}/logo_gl_négatif.png"></mj-image>
+          </mj-column>
+        </mj-group>
+      </mj-section>
+
+      <mj-section background-color="#f2f2f2" padding="3% 6%">
+        <mj-column background-color="white" padding="3% 6%">
+          <mj-text align="center" css-class="title" font-size="18px" font-weight="bold" padding="3% 10%">
+            Feedback
+          </mj-text>
+          <mj-text>
+            Un nouveau feedback a été déposée le ${options.datetime}.
+          </mj-text>
+          
+          <mj-text>
+            Voici un résumé de la demande :
+          </mj-text>
+          <mj-text font-weight="bold">
+            Url:
+          </mj-text>
+
+          <mj-text font-style="italic">
+            ${options.url}
+          </mj-text>
+
+          <mj-text font-weight="bold">
+            Version:
+          </mj-text>
+
+          <mj-text font-style="italic">${options.version}</mj-text>
+
+          <mj-text font-weight="bold">
+            User-Agent:
+          </mj-text>
+
+          <mj-text font-style="italic">
+            ${options.userAgent}
+          </mj-text>
+
+          <mj-text font-weight="bold">
+            Message:
+          </mj-text>
+
+          <mj-text css-class="pre" font-style="italic">
+            ${options.message}
+          </mj-text>
+
+          <mj-text align="right" padding-top="3%">
+            L'équipe data.grandlyon.com
+          </mj-text>
+          <mj-image align="right" width="105px" padding-right="0" padding-top="1%" alt="Logo data.grandlyon.com" src="${options.imageHost}/logo_data.png"></mj-image>
+        </mj-column>
+      </mj-section>
+
+      <mj-section background-color="#333744" padding="3% 6%">
+        <mj-column>
+          <mj-social padding="0" font-size="15px" icon-size="16px" mode="horizontal">
+            <mj-social-element alt="Logo rss" href="https://download.data.grandlyon.com/catalogue/srv/fre/rss.search?sortBy=publicationDate&amp;georss=simplepoint&amp;data" src="${options.imageHost}/logo_rss.png">
+            </mj-social-element>
+            <mj-social-element alt="Logo Facebook" href="http://www.facebook.com/legrandlyon" src="${options.imageHost}/logo_fb.png">
+            </mj-social-element>
+            <mj-social-element alt="Logo Twitter" href="https://twitter.com/grandlyon" src="${options.imageHost}/logo_twi.png">
+            </mj-social-element>
+          </mj-social>
+        </mj-column>
+      </mj-section>
+    </mj-wrapper>
+  </mj-body>
+</mjml>
\ No newline at end of file
diff --git a/src/email-templates/feedback/index.ts b/src/email-templates/feedback/index.ts
new file mode 100644
index 0000000000000000000000000000000000000000..1135ae05410eedbfc9d99b3559750c5d7b418849
--- /dev/null
+++ b/src/email-templates/feedback/index.ts
@@ -0,0 +1,58 @@
+export const buildFeedbackEmail = (options: FeedbackEmailBodyOptions) => {
+  const html = `<!doctype html><html lang="fr" xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office"><head><title>Feedback</title><!--[if !mso]><!-- --><meta http-equiv="X-UA-Compatible" content="IE=edge"><!--<![endif]--><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1"><style type="text/css">#outlook a { padding:0; }
+  .ReadMsgBody { width:100%; }
+  .ExternalClass { width:100%; }
+  .ExternalClass * { line-height:100%; }
+  body { margin:0;padding:0;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%; }
+  table, td { border-collapse:collapse;mso-table-lspace:0pt;mso-table-rspace:0pt; }
+  img { border:0;height:auto;line-height:100%; outline:none;text-decoration:none;-ms-interpolation-mode:bicubic; }
+  p { display:block;margin:13px 0; }</style><!--[if !mso]><!--><style type="text/css">@media only screen and (max-width:480px) {
+    @-ms-viewport { width:320px; }
+    @viewport { width:320px; }
+  }</style><!--<![endif]--><!--[if mso]>
+<xml>
+<o:OfficeDocumentSettings>
+  <o:AllowPNG/>
+  <o:PixelsPerInch>96</o:PixelsPerInch>
+</o:OfficeDocumentSettings>
+</xml>
+<![endif]--><!--[if lte mso 11]>
+<style type="text/css">
+  .outlook-group-fix { width:100% !important; }
+</style>
+<![endif]--><!--[if !mso]><!--><link href="https://fonts.googleapis.com/css?family=Lato" rel="stylesheet" type="text/css"><style type="text/css">@import url(https://fonts.googleapis.com/css?family=Lato);</style><!--<![endif]--><style type="text/css">@media only screen and (min-width:480px) {
+.mj-column-per-100 { width:100% !important; max-width: 100%; }
+.mj-column-per-50 { width:50% !important; max-width: 50%; }
+}</style><style type="text/css">@media only screen and (max-width:480px) {
+table.full-width-mobile { width: 100% !important; }
+td.full-width-mobile { width: auto !important; }
+}</style><style type="text/css">.warn-message {
+color: "white";
+}
+
+.link {
+color: white;
+font-weight: bold;
+}
+
+.pre {
+white-space: pre;
+}
+
+@media (max-width:480px) {
+.title {
+  padding: 7% 10% !important;
+}
+}</style></head><body><div class="body"><!--[if mso | IE]><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:800px;" width="800" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]--><div style="Margin:0px auto;max-width:800px;"><table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="width:100%;"><tbody><tr><td style="direction:ltr;font-size:0px;padding:0;text-align:center;vertical-align:top;"><!--[if mso | IE]><table role="presentation" border="0" cellpadding="0" cellspacing="0"><tr><td class="" width="800px" ><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:800px;" width="800" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]--><div style="background:#333744;background-color:#333744;Margin:0px auto;max-width:800px;"><table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="background:#333744;background-color:#333744;width:100%;"><tbody><tr><td style="direction:ltr;font-size:0px;padding:3% 6%;text-align:center;vertical-align:top;"><!--[if mso | IE]><table role="presentation" border="0" cellpadding="0" cellspacing="0"><tr><td class="" style="width:788px;" ><![endif]--><div class="mj-column-per-100 outlook-group-fix" style="font-size:0;line-height:0;text-align:left;display:inline-block;width:100%;direction:ltr;"><!--[if mso | IE]><table role="presentation" border="0" cellpadding="0" cellspacing="0"><tr><td style="vertical-align:top;width:394px;" ><![endif]--><div class="mj-column-per-50 outlook-group-fix" style="font-size:13px;text-align:left;direction:ltr;display:inline-block;vertical-align:top;width:50%;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="vertical-align:top;" width="100%"><tr><td align="left" style="font-size:0px;padding:0;word-break:break-word;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="border-collapse:collapse;border-spacing:0px;"><tbody><tr><td style="width:130px;"><img alt="Logo data.grandlyon.com" height="auto" src="${options.imageHost}/logo_data_neg.png" style="border:0;display:block;outline:none;text-decoration:none;height:auto;width:100%;" width="130"></td></tr></tbody></table></td></tr></table></div><!--[if mso | IE]></td><td style="vertical-align:top;width:394px;" ><![endif]--><div class="mj-column-per-50 outlook-group-fix" style="font-size:13px;text-align:left;direction:ltr;display:inline-block;vertical-align:top;width:50%;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="vertical-align:top;" width="100%"><tr><td align="right" style="font-size:0px;padding:0;word-break:break-word;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="border-collapse:collapse;border-spacing:0px;"><tbody><tr><td style="width:80px;"><img alt="Logo Grand Lyon" height="auto" src="${options.imageHost}/logo_gl_négatif.png" style="border:0;display:block;outline:none;text-decoration:none;height:auto;width:100%;" width="80"></td></tr></tbody></table></td></tr></table></div><!--[if mso | IE]></td></tr></table><![endif]--></div><!--[if mso | IE]></td></tr></table><![endif]--></td></tr></tbody></table></div><!--[if mso | IE]></td></tr></table></td></tr><tr><td class="" width="800px" ><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:800px;" width="800" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]--><div style="background:#f2f2f2;background-color:#f2f2f2;Margin:0px auto;max-width:800px;"><table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="background:#f2f2f2;background-color:#f2f2f2;width:100%;"><tbody><tr><td style="direction:ltr;font-size:0px;padding:3% 6%;text-align:center;vertical-align:top;"><!--[if mso | IE]><table role="presentation" border="0" cellpadding="0" cellspacing="0"><tr><td class="" style="vertical-align:top;width:788px;" ><![endif]--><div class="mj-column-per-100 outlook-group-fix" style="font-size:13px;text-align:left;direction:ltr;display:inline-block;vertical-align:top;width:100%;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" width="100%"><tbody><tr><td style="background-color:white;vertical-align:top;padding:3% 6%;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" width="100%"><tr><td align="center" class="title" style="font-size:0px;padding:3% 10%;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:18px;font-weight:bold;line-height:18px;text-align:center;color:#333744;">Feedback</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;line-height:18px;text-align:left;color:#333744;">Un nouveau feedback a été déposée le ${options.datetime}.</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;line-height:18px;text-align:left;color:#333744;">Voici un résumé de la demande :</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;font-weight:bold;line-height:18px;text-align:left;color:#333744;">Url:</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;font-style:italic;line-height:18px;text-align:left;color:#333744;">${options.url}</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;font-weight:bold;line-height:18px;text-align:left;color:#333744;">Version:</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;font-style:italic;line-height:18px;text-align:left;color:#333744;">${options.version}</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;font-weight:bold;line-height:18px;text-align:left;color:#333744;">User-Agent:</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;font-style:italic;line-height:18px;text-align:left;color:#333744;">${options.userAgent}</div></td></tr><tr><td align="left" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;font-weight:bold;line-height:18px;text-align:left;color:#333744;">Message:</div></td></tr><tr><td align="left" class="pre" style="font-size:0px;padding:3% 0 0 0;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;font-style:italic;line-height:18px;text-align:left;color:#333744;">${options.message}</div></td></tr><tr><td align="right" style="font-size:0px;padding:3% 0 0 0;padding-top:3%;word-break:break-word;"><div style="font-family:Lato, sans-serif;font-size:14px;line-height:18px;text-align:right;color:#333744;">L'équipe data.grandlyon.com</div></td></tr><tr><td align="right" style="font-size:0px;padding:10px 25px;padding-top:1%;padding-right:0;word-break:break-word;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="border-collapse:collapse;border-spacing:0px;"><tbody><tr><td style="width:105px;"><img alt="Logo data.grandlyon.com" height="auto" src="${options.imageHost}/logo_data.png" style="border:0;display:block;outline:none;text-decoration:none;height:auto;width:100%;" width="105"></td></tr></tbody></table></td></tr></table></td></tr></tbody></table></div><!--[if mso | IE]></td></tr></table><![endif]--></td></tr></tbody></table></div><!--[if mso | IE]></td></tr></table></td></tr><tr><td class="" width="800px" ><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:800px;" width="800" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]--><div style="background:#333744;background-color:#333744;Margin:0px auto;max-width:800px;"><table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="background:#333744;background-color:#333744;width:100%;"><tbody><tr><td style="direction:ltr;font-size:0px;padding:3% 6%;text-align:center;vertical-align:top;"><!--[if mso | IE]><table role="presentation" border="0" cellpadding="0" cellspacing="0"><tr><td class="" style="vertical-align:top;width:788px;" ><![endif]--><div class="mj-column-per-100 outlook-group-fix" style="font-size:13px;text-align:left;direction:ltr;display:inline-block;vertical-align:top;width:100%;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="vertical-align:top;" width="100%"><tr><td align="center" style="font-size:0px;padding:0;word-break:break-word;"><!--[if mso | IE]><table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" ><tr><td><![endif]--><table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="float:none;display:inline-table;"><tr><td style="padding:0 5px 0 5px;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="border-radius:3px;width:16px;"><tr><td style="font-size:0;height:16px;vertical-align:middle;width:16px;"><a href="https://download.data.grandlyon.com/catalogue/srv/fre/rss.search?sortBy=publicationDate&amp;georss=simplepoint&amp;data" target="_blank"><img alt="Logo rss" height="16" src="${options.imageHost}/logo_rss.png" style="border-radius:3px;" width="16"></a></td></tr></table></td></tr></table><!--[if mso | IE]></td><td><![endif]--><table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="float:none;display:inline-table;"><tr><td style="padding:0 5px 0 5px;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="border-radius:3px;width:16px;"><tr><td style="font-size:0;height:16px;vertical-align:middle;width:16px;"><a href="http://www.facebook.com/legrandlyon" target="_blank"><img alt="Logo Facebook" height="16" src="${options.imageHost}/logo_fb.png" style="border-radius:3px;" width="16"></a></td></tr></table></td></tr></table><!--[if mso | IE]></td><td><![endif]--><table align="center" border="0" cellpadding="0" cellspacing="0" role="presentation" style="float:none;display:inline-table;"><tr><td style="padding:0 5px 0 5px;"><table border="0" cellpadding="0" cellspacing="0" role="presentation" style="border-radius:3px;width:16px;"><tr><td style="font-size:0;height:16px;vertical-align:middle;width:16px;"><a href="https://twitter.com/grandlyon" target="_blank"><img alt="Logo Twitter" height="16" src="${options.imageHost}/logo_twi.png" style="border-radius:3px;" width="16"></a></td></tr></table></td></tr></table><!--[if mso | IE]></td></tr></table><![endif]--></td></tr></table></div><!--[if mso | IE]></td></tr></table><![endif]--></td></tr></tbody></table></div><!--[if mso | IE]></td></tr></table></td></tr></table><![endif]--></td></tr></tbody></table></div><!--[if mso | IE]></td></tr></table><![endif]--></div></body></html>`;
+
+  return html;
+};
+
+class FeedbackEmailBodyOptions {
+  url: string;
+  message: string;
+  version: string;
+  userAgent: string;
+  datetime: string;
+  imageHost: string;
+}
\ No newline at end of file
diff --git a/src/email/email.controller.ts b/src/email/email.controller.ts
index 405ea0f386689bf57f291ea68719ba357ab1cdb2..c0ee1f52b793eec4d23989bccd0d58d438032b23 100644
--- a/src/email/email.controller.ts
+++ b/src/email/email.controller.ts
@@ -1,5 +1,5 @@
-import { Controller, Post, Body, InternalServerErrorException, Logger, HttpCode } from '@nestjs/common';
-import { ContactForm, EmailWithoutFrom } from './email';
+import { Controller, Post, Body, InternalServerErrorException, Logger, HttpCode, Req } from '@nestjs/common';
+import { ContactForm, EmailWithoutFrom, FeedbackForm } from './email';
 import { EmailService } from './email.service';
 import { ApiBadRequestResponse, ApiOkResponse, ApiUseTags, ApiOperation, ApiInternalServerErrorResponse } from '@nestjs/swagger';
 import { Groups } from '../decorators/groups.decorators';
@@ -28,6 +28,22 @@ export class EmailController {
     }
   }
 
+  @Post('feedback')
+  // tslint:disable-next-line:max-line-length
+  @ApiOperation({ title: 'Send email to admin with the user feedback' })
+  @ApiOkResponse({ description: 'OK' })
+  @ApiBadRequestResponse({ description: 'Missing fields' })
+  @ApiInternalServerErrorResponse({ description: 'Internal error, this is probably a rabbitMQ related error (unreachable service...)'})
+  @HttpCode(200)
+  async sendFeedback(@Body() feedbackForm: FeedbackForm, @Req() req) {
+    try {
+      return await this.emailService.sendFeedback(feedbackForm, req.headers['user-agent']);
+    } catch (error) {
+      Logger.log(error);
+      throw new InternalServerErrorException();
+    }
+  }
+
   @Post('send')
   @Groups('emailWriter')
   @ApiOperation({ title: 'Send email.' })
diff --git a/src/email/email.service.ts b/src/email/email.service.ts
index 179f9a03f1088768fa5276d9c1e1eab1d89252ff..525dc1dfbf0e2be381295bc5159ea0b990724f64 100644
--- a/src/email/email.service.ts
+++ b/src/email/email.service.ts
@@ -1,9 +1,11 @@
 import { Injectable, Logger, InternalServerErrorException } from '@nestjs/common';
 import * as amqp from 'amqplib';
-import { ContactForm, Email, EmailWithoutFrom } from './email';
+import { ContactForm, Email, EmailWithoutFrom, FeedbackForm } from './email';
 import { ConfigService } from '../configuration/config.service';
 import { buildContactAdminEmail, buildContactUserEmail } from '../email-templates/contact';
 import moment = require('moment');
+import { buildFeedbackEmail } from 'email-templates/feedback';
+import * as useragent from 'useragent';
 
 @Injectable()
 export class EmailService {
@@ -16,7 +18,6 @@ export class EmailService {
   async sendContactEmails(contactForm: ContactForm) {
     Logger.log('[-] sendContactEmails method');
 
-    // contactForm.text = contactForm.text.replace(/(?:\r\n|\r|\n)/g, '<br />');
     const adminEmailBody = buildContactAdminEmail({
       subject: contactForm.subject,
       message: contactForm.text,
@@ -51,13 +52,43 @@ export class EmailService {
     return;
   }
 
+  async sendFeedback(feedbackForm: FeedbackForm, userAgent) {
+    Logger.log('[-] sendFeedback method');
+
+    const userAgentParsed = useragent.parse(userAgent);
+    let userAgentString = '';
+
+    if (userAgentParsed) {
+      userAgentString = `Family: ${userAgentParsed.family},`;
+      userAgentString += `Version:${userAgentParsed.major}.${userAgentParsed.minor}.${userAgentParsed.patch},`;
+      userAgentString += `Source: ${userAgentParsed.source}`;
+    }
+
+    const feedbackEmailBody = buildFeedbackEmail({
+      url: feedbackForm.url,
+      userAgent: userAgentString,
+      version: feedbackForm.version,
+      message: feedbackForm.message,
+      datetime: moment().format('DD/MM/YYYY à HH:mm'),
+      imageHost: this.config.imageHost,
+    });
+    const feedbackEmail = new EmailWithoutFrom();
+    feedbackEmail.to = [this.config.plateformDataEmail];
+    feedbackEmail.subject = 'Feedback';
+    feedbackEmail.html = feedbackEmailBody;
+
+    await this.send(feedbackEmail);
+
+    return;
+  }
+
   async send(emailInfo: EmailWithoutFrom) {
     let conn, ch;
     // tslint:disable-next-line:max-line-length
     const rabbitmqUrl = `amqp://${this.config.rabbitMQ.user}:${this.config.rabbitMQ.password}@${this.config.rabbitMQ.host}:${this.config.rabbitMQ.port}`;
     const mailerQueue = this.config.mailerQueue;
 
-    let email =  new Email();
+    let email = new Email();
     email.from = this.config.plateformDataEmail;
     email = Object.assign(email, emailInfo);
 
diff --git a/src/email/email.ts b/src/email/email.ts
index 64f08f70f7bb6cd63f88ea530dc3068d1429be41..48387ecf6cd4153a14343336550d837b945abc7a 100644
--- a/src/email/email.ts
+++ b/src/email/email.ts
@@ -79,4 +79,18 @@ export class EmailWithoutFrom {
   @IsDefined()
   html: string;
 
+}
+
+export class FeedbackForm {
+  @ApiModelProperty()
+  @IsDefined()
+  url: string;
+
+  @ApiModelProperty()
+  @IsDefined()
+  version: string;
+
+  @ApiModelProperty()
+  @IsDefined()
+  message: string;
 }
\ No newline at end of file
diff --git a/src/guards/groups.guards.ts b/src/guards/groups.guards.ts
index 7028262312a50b04a08a6ac5ac9abf607f4d8a64..a56a946aab99e0f6c36cca4d3094e0d7de98e844 100644
--- a/src/guards/groups.guards.ts
+++ b/src/guards/groups.guards.ts
@@ -10,11 +10,18 @@ export class GroupsGuard implements CanActivate {
     Logger.log('[+] GroupMiddleware');
     // We get the groups specified on the endpoint with the @Groups annotation
     // We need then to get the real group names associated to those keys from the config file
-    const groups = this.reflector.get<string[]>('groups', context.getHandler()).map((e) => {
+    let groups = this.reflector.get<string[]>('groups', context.getHandler());
+
+    // if no groups specified then access is always ok
+    if (!groups) {
+      return true;
+    }
+
+    groups = groups.map((e) => {
       return this.configService.config.groupNames[e];
     });
 
-    // if no groups specified then access is always ok
+    // if the spcified group is not found
     if (!groups) {
       return true;
     }
diff --git a/swagger-spec.json b/swagger-spec.json
index 76c450a6a3dac630515836fd316d95553ad721af..c3eeaa52b35ab17fe14e80cb262345f2971b9a59 100644
--- a/swagger-spec.json
+++ b/swagger-spec.json
@@ -1 +1 @@
-{"swagger":"2.0","info":{"description":"Service providing the method to send emails.","version":"0.1","title":"Email service API"},"basePath":"/","tags":[{"name":"email","description":""}],"schemes":["http"],"paths":{"/email/contact":{"post":{"summary":"Send email to admin (emails defined as var env of the project, see docker-compose.yml file) and recap email to user email.","parameters":[{"name":"ContactForm","required":true,"in":"body","schema":{"$ref":"#/definitions/ContactForm"}}],"responses":{"200":{"description":"OK"},"400":{"description":"Missing fields"},"500":{"description":"Internal error, this is probably a rabbitMQ related error (unreachable service...)"}},"tags":["email"],"produces":["application/json"],"consumes":["application/json"]}},"/email/send":{"post":{"summary":"Send email.","parameters":[{"name":"EmailWithoutFrom","required":true,"in":"body","schema":{"$ref":"#/definitions/EmailWithoutFrom"}}],"responses":{"200":{"description":"OK"},"400":{"description":"Missing fields"},"500":{"description":"Internal error, this is probably a rabbitMQ related error (unreachable service...)"}},"tags":["email"],"produces":["application/json"],"consumes":["application/json"]}}},"definitions":{"ContactForm":{"type":"object","properties":{"email":{"type":"string"},"subject":{"type":"string"},"firstname":{"type":"string"},"lastname":{"type":"string"},"text":{"type":"string"}},"required":["email","subject","firstname","lastname","text"]},"EmailWithoutFrom":{"type":"object","properties":{"to":{"type":"array","items":{"type":"string"}},"replyTo":{"type":"string"},"cc":{"type":"array","items":{"type":"string"}},"bcc":{"type":"array","items":{"type":"string"}},"subject":{"type":"string"},"html":{"type":"string"}},"required":["to","subject","html"]}}}
\ No newline at end of file
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