diff --git a/ghost/admin/app/controllers/signin.js b/ghost/admin/app/controllers/signin.js
index 3c0ea7a36b..bafd7a4a18 100644
--- a/ghost/admin/app/controllers/signin.js
+++ b/ghost/admin/app/controllers/signin.js
@@ -21,6 +21,8 @@ export default Controller.extend(ValidationEngine, {
     authProperties: null,
 
     flowErrors: '',
+    passwordResetEmailSent: false,
+
     // ValidationEngine settings
     validationType: 'signin',
 
@@ -55,6 +57,10 @@ export default Controller.extend(ValidationEngine, {
 
                 this.set('flowErrors', (mainError.context.string || mainError.message.string));
 
+                if (mainError.message.string.match(/your password must be reset/i)) {
+                    this.set('passwordResetEmailSent', true);
+                }
+
                 if (mainError.context.string.match(/user with that email/i)) {
                     this.get('signin.errors').add('identification', '');
                 }
diff --git a/ghost/admin/app/styles/layouts/auth.css b/ghost/admin/app/styles/layouts/auth.css
index 3601d0cf9e..e1105c9063 100644
--- a/ghost/admin/app/styles/layouts/auth.css
+++ b/ghost/admin/app/styles/layouts/auth.css
@@ -1,7 +1,6 @@
 /* Sign in
 /* ---------------------------------------------------------- */
-
-.gh-signin {
+.gh-signin, .gh-auth-email {
     position: relative;
     margin: 30px auto;
     padding: 40px;
@@ -60,3 +59,138 @@
     box-shadow: none;
     text-decoration: underline;
 }
+
+
+/* Email notification */
+/* ---------------------------------------------------------- */
+.gh-auth-animation-container {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    border-bottom: 1px solid var(--lightgrey);
+    animation: 0.5s forwards 0.6s containerFadeIn;
+    opacity: 0;
+}
+
+@keyframes containerFadeIn {
+    0% { 
+        opacity: 0;
+    }
+    100% { 
+        opacity: 1;
+    }
+}
+
+.gh-auth-email-animation {
+    position: relative;
+    width: 122px;
+    height: 125px;
+    margin-bottom: -24px;
+    animation: 0.5s forwards 0.6s envelopeFadeIn;
+    opacity: 0;
+}
+
+@keyframes envelopeFadeIn {
+    0% { 
+        transform: translateY(-6px);
+        opacity: 0;
+    }
+    100% { 
+        transform: translateY(0);
+        opacity: 1;
+    }
+}
+
+.gh-auth-email-animation .gh-auth-envelope-back {
+    position: absolute;
+    top: 0;
+    left: 0;
+}
+
+.gh-auth-email-animation .gh-auth-envelope-front {
+    position: absolute;
+    top: 48px;
+    left: 0;
+    z-index: 100;
+}
+
+.gh-auth-email-animation .gh-auth-paper {
+    display: flex;
+    justify-content: center;
+    align-items: flex-start;
+    position: absolute;
+    top: 40px;
+    left: 15px;
+    width: 90px;
+    height: 82px;
+    background: white;
+    border: 1px solid #C5D2D9;
+    border-radius: 4px;
+    animation: 1.2s ease forwards 1.15s paperIn;
+}
+
+.gh-auth-email-animation .gh-auth-lock {
+    margin-top: 15px;
+    width: 40px;
+    height: 40px;
+    opacity: 0;
+    animation: 0.45s forwards 1.35s lockIn;
+}
+
+@keyframes paperIn {
+    0% { 
+        transform: scale(1,1) translateY(0); 
+    }
+    10% { 
+        transform: scale(1.05,.95) translateY(0); 
+    }
+    30% { 
+        transform: scale(.95,1.05) translateY(-32px); 
+    }
+    50% { 
+        transform: scale(1,1) translateY(-27px); 
+    }
+    100% { 
+        transform: scale(1,1) translateY(-27px); 
+    }
+}
+
+@keyframes lockIn {
+    0% { 
+        transform: scale(1) translateY(2px); 
+        opacity: 0;
+    }
+    60% { 
+        transform: scale(1.1) translateY(-2px); 
+        opacity: 1;
+    }
+    100% {
+        transform: scale(1) translateY(0px);
+        opacity: 1;
+    }
+}
+
+.gh-auth-lock-body {
+    margin-top: 48px;
+    animation: 0.5s forwards 0.2s bodyFadeIn;
+    opacity: 0;
+}
+
+.gh-auth-lock-body p {
+    color: var(--midgrey);
+    margin: 0;
+    padding: 0;
+    font-size: 1.6rem;
+    font-weight: 400;
+    line-height: 1.4em;
+    text-align: center;
+}
+
+@keyframes bodyFadeIn {
+    0% { 
+        opacity: 0;
+    }
+    100% { 
+        opacity: 1;
+    }
+}
\ No newline at end of file
diff --git a/ghost/admin/app/templates/signin.hbs b/ghost/admin/app/templates/signin.hbs
index 2bb44854e9..98be1fd517 100644
--- a/ghost/admin/app/templates/signin.hbs
+++ b/ghost/admin/app/templates/signin.hbs
@@ -1,6 +1,24 @@
 <div class="gh-flow">
     <div class="gh-flow-content-wrap">
         <section class="gh-flow-content">
+            {{#if this.passwordResetEmailSent}}
+                <div class="gh-auth-email">
+                    <div class="gh-auth-animation-container">
+                        <div class="gh-auth-email-animation">
+                            {{svg-jar "locked-email-back" class="gh-auth-envelope-back"}}
+                            {{svg-jar "locked-email-front" class="gh-auth-envelope-front"}}
+                            <div class="gh-auth-paper">
+                                {{svg-jar "locked-email-lock" class="gh-auth-lock"}}
+                            </div>
+                        </div>
+                    </div>
+                    <div class="gh-auth-lock-body">
+                        <p>
+                            For security, you need to create new password. An email has been sent to you with instructions!
+                        </p>
+                    </div>
+                </div>
+            {{else}}
             <form id="login" method="post" class="gh-signin" novalidate="novalidate" {{action "authenticate" on="submit"}}>
                 <GhFormGroup @errors={{this.signin.errors}} @hasValidated={{this.hasValidated}} @property="identification">
                     <span class="gh-input-icon gh-icon-mail">
@@ -57,6 +75,7 @@
             </form>
 
             <p class="main-error">{{if this.flowErrors this.flowErrors}}&nbsp;</p>
+            {{/if}}
         </section>
     </div>
 </div>
diff --git a/ghost/admin/public/assets/icons/locked-email-back.svg b/ghost/admin/public/assets/icons/locked-email-back.svg
new file mode 100644
index 0000000000..d057913fff
--- /dev/null
+++ b/ghost/admin/public/assets/icons/locked-email-back.svg
@@ -0,0 +1 @@
+<svg width="122" height="125" viewBox="0 0 122 125" xmlns="http://www.w3.org/2000/svg"><title>envelope-back</title><path d="M3.953 39.164L54.375 2.172c3.947-2.896 9.303-2.896 13.25 0l50.422 36.992c2.484 1.823 3.953 4.728 3.953 7.82v68.336c0 5.346-4.312 9.68-9.632 9.68H9.632C4.312 125 0 120.666 0 115.32V46.983c0-3.09 1.469-5.996 3.953-7.819z" fill="#C5D2D9" fill-rule="evenodd"/></svg>
\ No newline at end of file
diff --git a/ghost/admin/public/assets/icons/locked-email-front.svg b/ghost/admin/public/assets/icons/locked-email-front.svg
new file mode 100644
index 0000000000..a4dabc8c16
--- /dev/null
+++ b/ghost/admin/public/assets/icons/locked-email-front.svg
@@ -0,0 +1 @@
+<svg width="122" height="77" viewBox="0 0 122 77" xmlns="http://www.w3.org/2000/svg"><title>envelope-front</title><g stroke="#C5D2D9" fill="none" fill-rule="evenodd"><path d="M.5 3.023v64.28c0 2.519 1.002 4.802 2.642 6.463 1.634 1.655 3.9 2.693 6.438 2.734h102.431c1.888-.005 3.641-.592 5.093-1.593l-5.64-3.368C44.768 31.699 9.41 10.472 5.388 7.859 3.085 6.365 1.463 4.75.5 3.024z" fill="#F2F4F7"/><path d="M121.491 3.111c-.97 1.746-2.609 3.38-4.94 4.89-3.73 2.418-34.423 20.824-92.079 55.216L4.895 74.89c1.428.99 3.162 1.578 5.127 1.61l102.41-.001c2.325-.006 4.447-.894 6.052-2.35 1.616-1.466 2.71-3.508 2.962-5.806l.045-65.233z" fill="#F8FAFC"/></g></svg>
\ No newline at end of file
diff --git a/ghost/admin/public/assets/icons/locked-email-lock.svg b/ghost/admin/public/assets/icons/locked-email-lock.svg
new file mode 100644
index 0000000000..30f7c6de8e
--- /dev/null
+++ b/ghost/admin/public/assets/icons/locked-email-lock.svg
@@ -0,0 +1 @@
+<svg width="40" height="40" viewBox="0 0 40 40" xmlns="http://www.w3.org/2000/svg"><path d="M8.75 16.25h22.5c1.667 0 2.5.833 2.5 2.5v17.5c0 1.667-.833 2.5-2.5 2.5H8.75c-1.667 0-2.5-.833-2.5-2.5v-17.5c0-1.667.833-2.5 2.5-2.5zm2.5 0V10c0-3.368 1.458-5.894 4.375-7.578 2.917-1.684 5.833-1.684 8.75 0S28.75 6.632 28.75 10v6.25M20 25v5" stroke="#3EB0EF" stroke-width="1.5" fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-linejoin="round"/></svg>
\ No newline at end of file