diff --git a/ghost/admin/app/components/gh-member-details-activity.hbs b/ghost/admin/app/components/gh-member-details-activity.hbs
index d0785a7a82df..d1d61f31d00a 100644
--- a/ghost/admin/app/components/gh-member-details-activity.hbs
+++ b/ghost/admin/app/components/gh-member-details-activity.hbs
@@ -16,11 +16,11 @@
                 <div>
                     <h3>
                         {{or @member.name @member.email}}
-                        {{#unless (or @member.name @member.email)}}
+                        {{#if (not (or @member.name @member.email))}}
                             {{#if @member.isNew}}
                             <span class="midgrey">New member</span>
                             {{/if}}
-                        {{/unless}}
+                        {{/if}}
                     </h3>
                     <p>
                         {{#if (and @member.name @member.email)}}
diff --git a/ghost/admin/app/components/gh-member-details.hbs b/ghost/admin/app/components/gh-member-details.hbs
index 178eff4c8be2..42c7d93cd183 100644
--- a/ghost/admin/app/components/gh-member-details.hbs
+++ b/ghost/admin/app/components/gh-member-details.hbs
@@ -15,11 +15,11 @@
             <div>
                 <h3>
                     {{or @member.name @member.email}}
-                    {{#unless (or @member.name @member.email)}}
+                    {{#if (not (or @member.name @member.email))}}
                         {{#if @member.isNew}}
                         <span class="midgrey">New member</span>
                         {{/if}}
-                    {{/unless}}
+                    {{/if}}
                 </h3>
                 <p>
                     {{#if (and @member.name @member.email)}}
diff --git a/ghost/admin/app/components/gh-post-settings-menu.hbs b/ghost/admin/app/components/gh-post-settings-menu.hbs
index 73684aab0e22..2d1938373c54 100644
--- a/ghost/admin/app/components/gh-post-settings-menu.hbs
+++ b/ghost/admin/app/components/gh-post-settings-menu.hbs
@@ -61,9 +61,9 @@
                         @disabled={{this.post.isScheduled}}
                         @isActive={{not this.isViewingSubview}}
                     />
-                    {{#unless (or this.post.isDraft this.post.isPublished this.post.pastScheduledTime this.post.isSent)}}
+                    {{#if (not (or this.post.isDraft this.post.isPublished this.post.pastScheduledTime this.post.isSent))}}
                     <p>Use the publish menu to re-schedule</p>
-                    {{/unless}}
+                    {{/if}}
                 </div>
 
                 {{#unless this.session.user.isContributor}}
@@ -187,7 +187,7 @@
         </div>{{! .post-settings-menu }}
 
         {{#if this.isViewingSubview}}
-        <div class="settings-menu settings-menu-pane {{unless (eq this.subview "email-settings") "settings-menu-pane-wide"}}">
+        <div class="settings-menu settings-menu-pane {{if (not (eq this.subview "email-settings")) "settings-menu-pane-wide"}}">
             <div class="active">
                     {{#if (eq this.subview "meta-data")}}
                         <div class="settings-menu-header subview">
diff --git a/ghost/admin/app/components/modal-import-members.hbs b/ghost/admin/app/components/modal-import-members.hbs
index 99b785fc75a4..aa04f0b22b23 100644
--- a/ghost/admin/app/components/modal-import-members.hbs
+++ b/ghost/admin/app/components/modal-import-members.hbs
@@ -80,12 +80,12 @@
                 </div>
                 {{/if}}
                 {{#if this.importResponse.errorCount}}
-                    {{#unless (eq this.importResponse.importedCount 0)}}
+                    {{#if (not (eq this.importResponse.importedCount 0))}}
                         <hr>
                         <div class="gh-member-import-result-summary">
                             <p><strong>{{format-number this.importResponse.errorCount}}</strong> {{gh-pluralize this.importResponse.errorCount "member" without-count=true}} {{if (eq this.importResponse.errorCount 1) "was" "were"}} skipped due to the following errors:</p>
                         </div>
-                    {{/unless}}
+                    {{/if}}
                     <div class="gh-member-import-errorlist">
                         <ul>
                         {{#each this.importResponse.errorList as |error|}}
diff --git a/ghost/core/core/server/models/email-recipient.js b/ghost/core/core/server/models/email-recipient.js
index 894094923eff..46b9e5944309 100644
--- a/ghost/core/core/server/models/email-recipient.js
+++ b/ghost/core/core/server/models/email-recipient.js
@@ -3,6 +3,20 @@ const ghostBookshelf = require('./base');
 const EmailRecipient = ghostBookshelf.Model.extend({
     tableName: 'email_recipients',
     hasTimestamps: false,
+    
+    filterRelations: function filterRelations() {
+        return {
+            email: {
+                // Mongo-knex doesn't support belongsTo relations
+                tableName: 'emails',
+                tableNameAs: 'email',
+                type: 'manyToMany',
+                joinTable: 'email_recipients',
+                joinFrom: 'id',
+                joinTo: 'email_id'
+            }
+        };
+    },
 
     email() {
         return this.belongsTo('Email', 'email_id');
diff --git a/ghost/core/core/server/models/email.js b/ghost/core/core/server/models/email.js
index 0d49e2ccb057..a0788b8fe699 100644
--- a/ghost/core/core/server/models/email.js
+++ b/ghost/core/core/server/models/email.js
@@ -81,11 +81,7 @@ const Email = ghostBookshelf.Model.extend({
 
         model.emitChange('deleted', options);
     }
-}, {
-    post() {
-        return this.belongsTo('Post');
-    }
-});
+}, {});
 
 const Emails = ghostBookshelf.Collection.extend({
     model: Email
diff --git a/ghost/core/test/e2e-api/admin/__snapshots__/activity-feed.test.js.snap b/ghost/core/test/e2e-api/admin/__snapshots__/activity-feed.test.js.snap
index 0ab04a66629a..e0e4be361810 100644
--- a/ghost/core/test/e2e-api/admin/__snapshots__/activity-feed.test.js.snap
+++ b/ghost/core/test/e2e-api/admin/__snapshots__/activity-feed.test.js.snap
@@ -35,6 +35,14 @@ Object {
       "data": Any<Object>,
       "type": Any<String>,
     },
+    Object {
+      "data": Any<Object>,
+      "type": Any<String>,
+    },
+    Object {
+      "data": Any<Object>,
+      "type": Any<String>,
+    },
   ],
   "meta": Object {
     "pagination": Object {
@@ -43,7 +51,7 @@ Object {
       "page": null,
       "pages": 1,
       "prev": null,
-      "total": 8,
+      "total": 10,
     },
   },
 }
@@ -53,7 +61,7 @@ exports[`Activity Feed API Can filter events by post id 2: [headers] 1`] = `
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "15074",
+  "content-length": "17358",
   "content-type": "application/json; charset=utf-8",
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
   "vary": "Accept-Version, Origin, Accept-Encoding",
@@ -78,9 +86,9 @@ Object {
       "limit": "2",
       "next": null,
       "page": null,
-      "pages": 4,
+      "pages": 5,
       "prev": null,
-      "total": 8,
+      "total": 10,
     },
   },
 }
@@ -90,7 +98,7 @@ exports[`Activity Feed API Can limit events 2: [headers] 1`] = `
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "1239",
+  "content-length": "1240",
   "content-type": "application/json; charset=utf-8",
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
   "vary": "Accept-Version, Origin, Accept-Encoding",
@@ -348,6 +356,72 @@ Object {
 }
 `;
 
+exports[`Activity Feed API Returns email delivered events in activity feed 1: [body] 1`] = `
+Object {
+  "events": Array [
+    Object {
+      "data": Any<Object>,
+      "type": Any<String>,
+    },
+  ],
+  "meta": Object {
+    "pagination": Object {
+      "limit": 10,
+      "next": null,
+      "page": null,
+      "pages": 1,
+      "prev": null,
+      "total": 1,
+    },
+  },
+}
+`;
+
+exports[`Activity Feed API Returns email delivered events in activity feed 2: [headers] 1`] = `
+Object {
+  "access-control-allow-origin": "http://127.0.0.1:2369",
+  "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
+  "content-length": "1246",
+  "content-type": "application/json; charset=utf-8",
+  "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
+  "vary": "Accept-Version, Origin, Accept-Encoding",
+  "x-powered-by": "Express",
+}
+`;
+
+exports[`Activity Feed API Returns email opened events in activity feed 1: [body] 1`] = `
+Object {
+  "events": Array [
+    Object {
+      "data": Any<Object>,
+      "type": Any<String>,
+    },
+  ],
+  "meta": Object {
+    "pagination": Object {
+      "limit": 10,
+      "next": null,
+      "page": null,
+      "pages": 1,
+      "prev": null,
+      "total": 1,
+    },
+  },
+}
+`;
+
+exports[`Activity Feed API Returns email opened events in activity feed 2: [headers] 1`] = `
+Object {
+  "access-control-allow-origin": "http://127.0.0.1:2369",
+  "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
+  "content-length": "1243",
+  "content-type": "application/json; charset=utf-8",
+  "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,
+  "vary": "Accept-Version, Origin, Accept-Encoding",
+  "x-powered-by": "Express",
+}
+`;
+
 exports[`Activity Feed API Returns feedback events in activity feed 1: [body] 1`] = `
 Object {
   "events": Array [
diff --git a/ghost/core/test/e2e-api/admin/activity-feed.test.js b/ghost/core/test/e2e-api/admin/activity-feed.test.js
index c1607bab6410..1074806c5452 100644
--- a/ghost/core/test/e2e-api/admin/activity-feed.test.js
+++ b/ghost/core/test/e2e-api/admin/activity-feed.test.js
@@ -1,5 +1,6 @@
 const {agentProvider, mockManager, fixtureManager, matchers} = require('../../utils/e2e-framework');
 const {anyEtag, anyObjectId, anyUuid, anyISODate, anyString, anyObject, anyNumber} = matchers;
+const models = require('../../../core/server/models');
 
 const assert = require('assert');
 
@@ -7,7 +8,7 @@ let agent;
 describe('Activity Feed API', function () {
     before(async function () {
         agent = await agentProvider.getAdminAPIAgent();
-        await fixtureManager.init('posts', 'newsletters', 'members:newsletters', 'comments', 'redirects', 'clicks', 'feedback');
+        await fixtureManager.init('posts', 'newsletters', 'members:newsletters', 'comments', 'redirects', 'clicks', 'feedback', 'members:emails');
         await agent.loginAsOwner();
     });
 
@@ -125,8 +126,49 @@ describe('Activity Feed API', function () {
             });
     });
 
+    it('Returns email delivered events in activity feed', async function () {
+        // Check activity feed
+        await agent
+            .get(`/members/events?filter=type:email_delivered_event`)
+            .expectStatus(200)
+            .matchHeaderSnapshot({
+                etag: anyEtag
+            })
+            .matchBodySnapshot({
+                events: new Array(1).fill({
+                    type: anyString,
+                    data: anyObject
+                })
+            })
+            .expect(({body}) => {
+                assert(body.events.find(e => e.type === 'email_delivered_event'), 'Expected an email delivered event');
+                assert(!body.events.find(e => e.type !== 'email_delivered_event'), 'Expected only email delivered events');
+            });
+    });
+
+    it('Returns email opened events in activity feed', async function () {
+        // Check activity feed
+        await agent
+            .get(`/members/events?filter=type:email_opened_event`)
+            .expectStatus(200)
+            .matchHeaderSnapshot({
+                etag: anyEtag
+            })
+            .matchBodySnapshot({
+                events: new Array(1).fill({
+                    type: anyString,
+                    data: anyObject
+                })
+            })
+            .expect(({body}) => {
+                assert(body.events.find(e => e.type === 'email_opened_event'), 'Expected an email opened event');
+                assert(!body.events.find(e => e.type !== 'email_opened_event'), 'Expected only email opened events');
+            });
+    });
+
     it('Can filter events by post id', async function () {
         const postId = fixtureManager.get('posts', 0).id;
+
         await agent
             .get(`/members/events?filter=data.post_id:${postId}`)
             .expectStatus(200)
@@ -134,13 +176,13 @@ describe('Activity Feed API', function () {
                 etag: anyEtag
             })
             .matchBodySnapshot({
-                events: new Array(8).fill({
+                events: new Array(10).fill({
                     type: anyString,
                     data: anyObject
                 })
             })
             .expect(({body}) => {
-                assert(!body.events.find(e => (e.data?.post?.id ?? e.data?.attribution?.id) !== postId), 'Should only return events for the post');
+                assert(!body.events.find(e => (e.data?.post?.id ?? e.data?.attribution?.id ?? e.data?.email?.post_id) !== postId), 'Should only return events for the post');
 
                 // Check all post_id event types are covered by this test
                 assert(body.events.find(e => e.type === 'click_event'), 'Expected a click event');
@@ -148,9 +190,11 @@ describe('Activity Feed API', function () {
                 assert(body.events.find(e => e.type === 'feedback_event'), 'Expected a feedback event');
                 assert(body.events.find(e => e.type === 'signup_event'), 'Expected a signup event');
                 assert(body.events.find(e => e.type === 'subscription_event'), 'Expected a subscription event');
+                assert(body.events.find(e => e.type === 'email_delivered_event'), 'Expected an email delivered event');
+                assert(body.events.find(e => e.type === 'email_opened_event'), 'Expected an email opened event');
 
                 // Assert total is correct
-                assert.equal(body.meta.pagination.total, 8);
+                assert.equal(body.meta.pagination.total, 10);
             });
     });
 
@@ -169,10 +213,10 @@ describe('Activity Feed API', function () {
                 })
             })
             .expect(({body}) => {
-                assert(!body.events.find(e => (e.data?.post?.id ?? e.data?.attribution?.id) !== postId), 'Should only return events for the post');
+                assert(!body.events.find(e => (e.data?.post?.id ?? e.data?.attribution?.id ?? e.data?.email?.post_id) !== postId), 'Should only return events for the post');
 
                 // Assert total is correct
-                assert.equal(body.meta.pagination.total, 8);
+                assert.equal(body.meta.pagination.total, 10);
             });
     });
 });
diff --git a/ghost/core/test/utils/fixtures/data-generator.js b/ghost/core/test/utils/fixtures/data-generator.js
index ae7daa0e9615..6a527ac92af0 100644
--- a/ghost/core/test/utils/fixtures/data-generator.js
+++ b/ghost/core/test/utils/fixtures/data-generator.js
@@ -785,6 +785,19 @@ DataGenerator.Content = {
             member_uuid: 'f6f91461-d7d8-4a3f-aa5d-8e582c40b343',
             member_email: 'member1@test.com',
             member_name: 'Mr Egg'
+        },
+        {
+            id: ObjectId().toHexString(),
+            email_id: null, // emails[0] relation added later
+            member_id: null, // members[4] relation added later
+            batch_id: null, // email_batches[0] relation added later
+            processed_at: moment().toDate(),
+            delivered_at: moment().toDate(),
+            opened_at: moment().toDate(),
+            failed_at: null,
+            member_uuid: 'f6f91461-d7d8-4a3f-aa5d-8e582c40b344',
+            member_email: 'member4@test.com',
+            member_name: 'Mr Egg'
         }
     ],
 
@@ -850,6 +863,9 @@ DataGenerator.Content.email_recipients[2].member_id = DataGenerator.Content.memb
 DataGenerator.Content.email_recipients[3].batch_id = DataGenerator.Content.email_batches[0].id;
 DataGenerator.Content.email_recipients[3].email_id = DataGenerator.Content.email_batches[0].email_id;
 DataGenerator.Content.email_recipients[3].member_id = DataGenerator.Content.members[3].id;
+DataGenerator.Content.email_recipients[4].batch_id = DataGenerator.Content.email_batches[0].id;
+DataGenerator.Content.email_recipients[4].email_id = DataGenerator.Content.email_batches[0].email_id;
+DataGenerator.Content.email_recipients[4].member_id = DataGenerator.Content.members[4].id;
 DataGenerator.Content.members_stripe_customers[0].member_id = DataGenerator.Content.members[2].id;
 DataGenerator.Content.members_stripe_customers[1].member_id = DataGenerator.Content.members[3].id;
 DataGenerator.Content.members_stripe_customers[2].member_id = DataGenerator.Content.members[4].id;
@@ -1533,7 +1549,8 @@ DataGenerator.forKnex = (function () {
         createEmailRecipient(DataGenerator.Content.email_recipients[0]),
         createEmailRecipient(DataGenerator.Content.email_recipients[1]),
         createEmailRecipient(DataGenerator.Content.email_recipients[2]),
-        createEmailRecipient(DataGenerator.Content.email_recipients[3])
+        createEmailRecipient(DataGenerator.Content.email_recipients[3]),
+        createEmailRecipient(DataGenerator.Content.email_recipients[4])
     ];
 
     const members = [
diff --git a/ghost/members-api/lib/repositories/event.js b/ghost/members-api/lib/repositories/event.js
index d341ffa98d89..52c9c28bfcf3 100644
--- a/ghost/members-api/lib/repositories/event.js
+++ b/ghost/members-api/lib/repositories/event.js
@@ -443,6 +443,9 @@ module.exports = class EventRepository {
         if (filters['data.member_id']) {
             options.filter.push(filters['data.member_id'].replace(/data.member_id:/g, 'member_id:'));
         }
+        if (filters['data.post_id']) {
+            options.filter.push(filters['data.post_id'].replace(/data.post_id:/g, 'email.post_id:'));
+        }
         options.filter = options.filter.join('+');
         options.order = options.order.replace(/created_at/g, 'delivered_at');
 
@@ -480,6 +483,9 @@ module.exports = class EventRepository {
         if (filters['data.member_id']) {
             options.filter.push(filters['data.member_id'].replace(/data.member_id:/g, 'member_id:'));
         }
+        if (filters['data.post_id']) {
+            options.filter.push(filters['data.post_id'].replace(/data.post_id:/g, 'email.post_id:'));
+        }
         options.filter = options.filter.join('+');
         options.order = options.order.replace(/created_at/g, 'opened_at');
 
@@ -517,6 +523,9 @@ module.exports = class EventRepository {
         if (filters['data.member_id']) {
             options.filter.push(filters['data.member_id'].replace(/data.member_id:/g, 'member_id:'));
         }
+        if (filters['data.post_id']) {
+            options.filter.push(filters['data.post_id'].replace(/data.post_id:/g, 'email.post_id:'));
+        }
         options.filter = options.filter.join('+');
         options.order = options.order.replace(/created_at/g, 'failed_at');