Updated email role restrictions

no issue.
Only admins and owners should have access to sending emails. Updated relevant templates
to restrict access to emails for non-admins/owners

ghost/admin/app/components/gh-posts-list-item.js

@@ -6,6 +6,7 @@ import {inject as service} from '@ember/service';
 
 export default Component.extend({
     ghostPaths: service(),
+    session: service(),
 
     tagName: 'li',
     classNames: ['gh-list-row', 'gh-posts-list-item'],

ghost/admin/app/components/gh-publishmenu-draft.js

@@ -8,6 +8,7 @@ import {inject as service} from '@ember/service';
 export default Component.extend({
     feature: service(),
     settings: service(),
+    session: service(),
     post: null,
     saveType: null,
 

ghost/admin/app/components/gh-publishmenu-scheduled.js

@@ -9,6 +9,7 @@ export default Component.extend({
 
     post: null,
     saveType: null,
+    session: service(),
     isClosing: null,
 
     // used to set minDate in datepicker

ghost/admin/app/templates/components/gh-post-settings-menu.hbs

@@ -130,7 +130,7 @@
                         </button>
                         {{svg-jar "arrow-right"}}
                     </li>
-                    {{#if (and this.feature.members (eq this.post.displayName "post"))}}
+                    {{#if (and this.feature.members (eq this.post.displayName "post") this.session.user.isOwnerOrAdmin)}}
                         <li class="nav-list-item" {{action "showSubview" "email-settings"}} data-test-button="email-settings">
                             <button type="button">
                                 <b>Email newsletter</b>

ghost/admin/app/templates/components/gh-posts-list-item.hbs

@@ -43,6 +43,7 @@
         </span>
         {{/if}}
 
+        {{#if this.session.user.isOwnerOrAdmin}}
             {{#if (or this.post.email (and this.post.isScheduled this.post.sendEmailWhenPublished))}}
                 {{#if (eq this.post.email.status "failed")}}
                     <span data-tooltip="Failed to send post by email" class="gh-content-status-emailed error">
@@ -60,6 +61,7 @@
                     {{/if}}
                 {{/if}}
             {{/if}}
+        {{/if}}
     </div>
 {{/link-to}}
 

ghost/admin/app/templates/components/gh-publishmenu-draft.hbs

@@ -27,7 +27,7 @@
         </div>
     </div>
 
-    {{#if this.canSendEmail}}
+    {{#if (and this.canSendEmail this.session.user.isOwnerOrAdmin)}}
         <div class="gh-publishmenu-section">
             <div class="gh-publishmenu-radio gh-publishmenu-email">
                 {{#if this.backgroundLoader.isRunning}}

ghost/admin/app/templates/components/gh-publishmenu-scheduled.hbs

@@ -26,6 +26,7 @@
             </div>
         </div>
     </section>
+    {{#if this.session.user.isOwnerOrAdmin}}
         {{#unless this.post.email}}
             <section class="gh-publishmenu-section">
                 <div class="gh-publishmenu-radio gh-publishmenu-email">
@@ -53,4 +54,5 @@
                 </div>
             </section>
         {{/unless}}
+    {{/if}}
 </div>