diff --git a/ghost/core/core/server/services/members/service.js b/ghost/core/core/server/services/members/service.js
index b6fd90e792..ff125d207e 100644
--- a/ghost/core/core/server/services/members/service.js
+++ b/ghost/core/core/server/services/members/service.js
@@ -153,7 +153,7 @@ module.exports = {
                     job: stripeService.migrations.execute.bind(stripeService.migrations)
                 });
 
-                await jobsService.awaitCompletion(membersMigrationJobName);
+                await jobsService.awaitOneOffCompletion(membersMigrationJobName);
             }
         }
 
diff --git a/ghost/core/test/e2e-api/admin/members-exporter.test.js b/ghost/core/test/e2e-api/admin/members-exporter.test.js
index 7902a54aa6..47a8274950 100644
--- a/ghost/core/test/e2e-api/admin/members-exporter.test.js
+++ b/ghost/core/test/e2e-api/admin/members-exporter.test.js
@@ -150,13 +150,13 @@ describe('Members API — exportCSV', function () {
             })
         });
 
-        const labelsList = labels.map(label => label.get('name')).join(',');
+        const labelsList = labels.map(label => label.get('name')).sort().join(',');
 
         await testOutput(member, (row) => {
             basicAsserts(member, row);
             should(row.subscribed_to_emails).eql('false');
             should(row.complimentary_plan).eql('');
-            should(row.labels).eql(labelsList);
+            should(row.labels.split(',').sort().join(',')).eql(labelsList);
             should(row.tiers).eql('');
         }, [`filter=label:${labels[0].get('slug')}`, 'filter=subscribed:false']);
     });
diff --git a/ghost/core/test/integration/services/email-service/batch-sending.test.js b/ghost/core/test/integration/services/email-service/batch-sending.test.js
new file mode 100644
index 0000000000..2a11783613
--- /dev/null
+++ b/ghost/core/test/integration/services/email-service/batch-sending.test.js
@@ -0,0 +1,390 @@
+const {agentProvider, fixtureManager, mockManager} = require('../../../utils/e2e-framework');
+const moment = require('moment');
+const ObjectId = require('bson-objectid').default;
+const models = require('../../../../core/server/models');
+const sinon = require('sinon');
+const assert = require('assert');
+const MailgunClient = require('@tryghost/mailgun-client/lib/mailgun-client');
+const jobManager = require('../../../../core/server/services/jobs/job-service');
+let agent;
+const _ = require('lodash');
+const {MailgunEmailProvider} = require('@tryghost/email-service');
+
+const mobileDocWithPaywall = '{"version":"0.3.1","markups":[],"atoms":[],"cards":[["paywall",{}]],"sections":[[1,"p",[[0,[],0,"Free content"]]],[10,0],[1,"p",[[0,[],0,"Members content"]]]]}';
+
+async function createPublishedPostEmail(settings = {}, email_recipient_filter) {
+    const post = {
+        title: 'A random test post',
+        status: 'draft',
+        feature_image_alt: 'Testing sending',
+        feature_image_caption: 'Testing <b>feature image caption</b>',
+        created_at: moment().subtract(2, 'days').toISOString(),
+        updated_at: moment().subtract(2, 'days').toISOString(),
+        created_by: ObjectId().toHexString(),
+        updated_by: ObjectId().toHexString(),
+        ...settings
+    };
+
+    const res = await agent.post('posts/')
+        .body({posts: [post]})
+        .expectStatus(201);
+
+    const id = res.body.posts[0].id;
+
+    const updatedPost = {
+        status: 'published',
+        updated_at: res.body.posts[0].updated_at
+    };
+
+    const newsletterSlug = fixtureManager.get('newsletters', 0).slug;
+    await agent.put(`posts/${id}/?newsletter=${newsletterSlug}${email_recipient_filter ? `&email_segment=${email_recipient_filter}` : ''}`)
+        .body({posts: [updatedPost]})
+        .expectStatus(200);
+
+    const emailModel = await models.Email.findOne({
+        post_id: id
+    });
+    assert(!!emailModel);
+
+    return emailModel;
+}
+
+async function retryEmail(emailId) {
+    await agent.put(`emails/${emailId}/retry`)
+        .expectStatus(200);
+}
+
+describe('Batch sending tests', function () {
+    let stubbedSend;
+
+    beforeEach(function () {
+        stubbedSend = async function () {
+            return {
+                id: 'stubbed-email-id'
+            };
+        };
+    });
+
+    before(async function () {
+        mockManager.mockSetting('mailgun_api_key', 'test');
+        mockManager.mockSetting('mailgun_domain', 'example.com');
+        mockManager.mockSetting('mailgun_base_url', 'test');
+
+        // We need to stub the Mailgun client before starting Ghost
+        sinon.stub(MailgunClient.prototype, 'getInstance').returns({
+            // @ts-ignore
+            messages: {
+                create: async () => {
+                    return await stubbedSend();
+                }
+            }
+        });
+
+        agent = await agentProvider.getAdminAPIAgent();
+        await fixtureManager.init('newsletters', 'members:newsletters');
+        await agent.loginAsOwner();
+    });
+
+    after(function () {
+        mockManager.restore();
+    });
+
+    it('Can send a scheduled post email', async function () {
+        // Prepare a post and email model
+        const completedPromise = jobManager.awaitCompletion('batch-sending-service-job');
+        const emailModel = await createPublishedPostEmail();
+
+        assert.equal(emailModel.get('source_type'), 'mobiledoc');
+        assert(emailModel.get('subject'));
+        assert(emailModel.get('from'));
+
+        // Await sending job
+        await completedPromise;
+
+        await emailModel.refresh();
+        assert.equal(emailModel.get('status'), 'submitted');
+        assert.equal(emailModel.get('email_count'), 4);
+
+        // Did we create batches?
+        const batches = await models.EmailBatch.findAll({filter: `email_id:${emailModel.id}`});
+        assert.equal(batches.models.length, 1);
+
+        // Check all batches are in send state
+        for (const batch of batches.models) {
+            assert.equal(batch.get('provider_id'), 'stubbed-email-id');
+            assert.equal(batch.get('status'), 'submitted');
+            assert.equal(batch.get('member_segment'), null);
+
+            assert.equal(batch.get('error_status_code'), null);
+            assert.equal(batch.get('error_message'), null);
+            assert.equal(batch.get('error_data'), null);
+        }
+
+        // Did we create recipients?
+        const emailRecipients = await models.EmailRecipient.findAll({filter: `email_id:${emailModel.id}`});
+        assert.equal(emailRecipients.models.length, 4);
+
+        for (const recipient of emailRecipients.models) {
+            assert.equal(recipient.get('batch_id'), batches.models[0].id);
+        }
+
+        // Check members are unique
+        const memberIds = emailRecipients.models.map(recipient => recipient.get('member_id'));
+        assert.equal(memberIds.length, _.uniq(memberIds).length);
+    });
+
+    it('Splits recipients in free and paid batch', async function () {
+        // Prepare a post and email model
+        const completedPromise = jobManager.awaitCompletion('batch-sending-service-job');
+        const emailModel = await createPublishedPostEmail({
+            // Requires a paywall
+            mobiledoc: mobileDocWithPaywall,
+            // Required to trigger the paywall
+            visibility: 'paid'
+        });
+
+        assert.equal(emailModel.get('source_type'), 'mobiledoc');
+        assert(emailModel.get('subject'));
+        assert(emailModel.get('from'));
+
+        // Await sending job
+        await completedPromise;
+
+        await emailModel.refresh();
+        assert(emailModel.get('status'), 'submitted');
+        assert.equal(emailModel.get('email_count'), 4);
+
+        // Did we create batches?
+        const batches = await models.EmailBatch.findAll({filter: `email_id:${emailModel.id}`});
+        assert.equal(batches.models.length, 2);
+
+        // Check all batches are in send state
+        const firstBatch = batches.models[0];
+        assert.equal(firstBatch.get('provider_id'), 'stubbed-email-id');
+        assert.equal(firstBatch.get('status'), 'submitted');
+        assert.equal(firstBatch.get('member_segment'), 'status:free');
+        assert.equal(firstBatch.get('error_status_code'), null);
+        assert.equal(firstBatch.get('error_message'), null);
+        assert.equal(firstBatch.get('error_data'), null);
+
+        const secondBatch = batches.models[1];
+        assert.equal(secondBatch.get('provider_id'), 'stubbed-email-id');
+        assert.equal(secondBatch.get('status'), 'submitted');
+        assert.equal(secondBatch.get('member_segment'), 'status:-free');
+        assert.equal(secondBatch.get('error_status_code'), null);
+        assert.equal(secondBatch.get('error_message'), null);
+        assert.equal(secondBatch.get('error_data'), null);
+
+        // Did we create recipients?
+        const emailRecipientsFirstBatch = await models.EmailRecipient.findAll({filter: `email_id:${emailModel.id}+batch_id:${firstBatch.id}`});
+        assert.equal(emailRecipientsFirstBatch.models.length, 2);
+
+        const emailRecipientsSecondBatch = await models.EmailRecipient.findAll({filter: `email_id:${emailModel.id}+batch_id:${secondBatch.id}`});
+        assert.equal(emailRecipientsSecondBatch.models.length, 2);
+
+        // Check members are unique
+        const memberIds = [...emailRecipientsFirstBatch.models, ...emailRecipientsSecondBatch.models].map(recipient => recipient.get('member_id'));
+        assert.equal(memberIds.length, _.uniq(memberIds).length);
+    });
+
+    it('Only sends to members in email recipient filter', async function () {
+        // Prepare a post and email model
+        const completedPromise = jobManager.awaitCompletion('batch-sending-service-job');
+        const emailModel = await createPublishedPostEmail({
+            // Requires a paywall
+            mobiledoc: mobileDocWithPaywall,
+            // Required to trigger the paywall
+            visibility: 'paid'
+        }, 'status:-free');
+
+        assert.equal(emailModel.get('source_type'), 'mobiledoc');
+        assert(emailModel.get('subject'));
+        assert(emailModel.get('from'));
+
+        // Await sending job
+        await completedPromise;
+
+        await emailModel.refresh();
+        assert.equal(emailModel.get('status'), 'submitted');
+        assert.equal(emailModel.get('email_count'), 2);
+
+        // Did we create batches?
+        const batches = await models.EmailBatch.findAll({filter: `email_id:${emailModel.id}`});
+        assert.equal(batches.models.length, 1);
+
+        // Check all batches are in send state
+        const firstBatch = batches.models[0];
+        assert.equal(firstBatch.get('provider_id'), 'stubbed-email-id');
+        assert.equal(firstBatch.get('status'), 'submitted');
+        assert.equal(firstBatch.get('member_segment'), 'status:-free');
+        assert.equal(firstBatch.get('error_status_code'), null);
+        assert.equal(firstBatch.get('error_message'), null);
+        assert.equal(firstBatch.get('error_data'), null);
+
+        // Did we create recipients?
+        const emailRecipients = await models.EmailRecipient.findAll({filter: `email_id:${emailModel.id}`});
+        assert.equal(emailRecipients.models.length, 2);
+
+        // Check members are unique
+        const memberIds = emailRecipients.models.map(recipient => recipient.get('member_id'));
+        assert.equal(_.uniq(memberIds).length, 2);
+    });
+
+    it('Splits up in batches according to email provider batch size', async function () {
+        MailgunEmailProvider.BATCH_SIZE = 1;
+
+        // Prepare a post and email model
+        const completedPromise = jobManager.awaitCompletion('batch-sending-service-job');
+        const emailModel = await createPublishedPostEmail();
+
+        assert.equal(emailModel.get('source_type'), 'mobiledoc');
+        assert(emailModel.get('subject'));
+        assert(emailModel.get('from'));
+
+        // Await sending job
+        await completedPromise;
+
+        await emailModel.refresh();
+        assert.equal(emailModel.get('status'), 'submitted');
+        assert.equal(emailModel.get('email_count'), 4);
+
+        // Did we create batches?
+        const batches = await models.EmailBatch.findAll({filter: `email_id:${emailModel.id}`});
+        assert.equal(batches.models.length, 4);
+
+        const emailRecipients = [];
+
+        // Check all batches are in send state
+        for (const batch of batches.models) {
+            assert.equal(batch.get('provider_id'), 'stubbed-email-id');
+            assert.equal(batch.get('status'), 'submitted');
+            assert.equal(batch.get('member_segment'), null);
+
+            assert.equal(batch.get('error_status_code'), null);
+            assert.equal(batch.get('error_message'), null);
+            assert.equal(batch.get('error_data'), null);
+
+            // Did we create recipients?
+            const batchRecipients = await models.EmailRecipient.findAll({filter: `email_id:${emailModel.id}+batch_id:${batch.id}`});
+            assert.equal(batchRecipients.models.length, 1);
+
+            emailRecipients.push(...batchRecipients.models);
+        }
+
+        // Check members are unique
+        const memberIds = emailRecipients.map(recipient => recipient.get('member_id'));
+        assert.equal(memberIds.length, _.uniq(memberIds).length);
+    });
+
+    it('One failed batch marks the email as failed and allows for a retry', async function () {
+        MailgunEmailProvider.BATCH_SIZE = 1;
+        let counter = 0;
+        stubbedSend = async function () {
+            counter += 1;
+            if (counter === 4) {
+                throw {
+                    status: 500,
+                    message: 'Internal server error',
+                    details: 'Something went wrong'
+                };
+            }
+            return {
+                id: 'stubbed-email-id-' + counter
+            };
+        };
+
+        // Prepare a post and email model
+        let completedPromise = jobManager.awaitCompletion('batch-sending-service-job');
+        const emailModel = await createPublishedPostEmail();
+
+        assert.equal(emailModel.get('source_type'), 'mobiledoc');
+        assert(emailModel.get('subject'));
+        assert(emailModel.get('from'));
+
+        // Await sending job
+        await completedPromise;
+
+        await emailModel.refresh();
+        assert.equal(emailModel.get('status'), 'failed');
+        assert.equal(emailModel.get('email_count'), 4);
+
+        // Did we create batches?
+        let batches = await models.EmailBatch.findAll({filter: `email_id:${emailModel.id}`, order: 'provider_id ASC'});
+        assert.equal(batches.models.length, 4);
+
+        let emailRecipients = [];
+
+        // Check all batches are in send state
+        let count = 0;
+        for (const batch of batches.models) {
+            count += 1;
+
+            if (count === 4) {
+                assert.equal(batch.get('provider_id'), null);
+                assert.equal(batch.get('status'), 'failed');
+                assert.equal(batch.get('error_status_code'), 500);
+                assert.equal(batch.get('error_message'), 'Internal server error:Something went wrong');
+                const errorData = JSON.parse(batch.get('error_data'));
+                assert.equal(errorData.error.status, 500);
+                assert.deepEqual(errorData.messageData.to.length, 1);
+            } else {
+                assert.equal(batch.get('provider_id'), 'stubbed-email-id-' + count);
+                assert.equal(batch.get('status'), 'submitted');
+                assert.equal(batch.get('error_status_code'), null);
+                assert.equal(batch.get('error_message'), null);
+                assert.equal(batch.get('error_data'), null);
+            }
+            
+            assert.equal(batch.get('member_segment'), null);
+
+            // Did we create recipients?
+            const batchRecipients = await models.EmailRecipient.findAll({filter: `email_id:${emailModel.id}+batch_id:${batch.id}`});
+            assert.equal(batchRecipients.models.length, 1);
+
+            emailRecipients.push(...batchRecipients.models);
+        }
+
+        // Check members are unique
+        let memberIds = emailRecipients.map(recipient => recipient.get('member_id'));
+        assert.equal(memberIds.length, _.uniq(memberIds).length);
+
+        completedPromise = jobManager.awaitCompletion('batch-sending-service-job');
+        await retryEmail(emailModel.id);
+        await completedPromise;
+
+        await emailModel.refresh();
+        batches = await models.EmailBatch.findAll({filter: `email_id:${emailModel.id}`, order: 'provider_id ASC'});
+        assert.equal(emailModel.get('status'), 'submitted');
+        assert.equal(emailModel.get('email_count'), 4);
+
+        // Did we keep the batches?
+        batches = await models.EmailBatch.findAll({filter: `email_id:${emailModel.id}`, order: 'provider_id ASC'});
+        assert.equal(batches.models.length, 4);
+
+        emailRecipients = [];
+
+        // Check all batches are in send state
+        for (const batch of batches.models) {
+            assert(!!batch.get('provider_id'));
+            assert.equal(batch.get('status'), 'submitted');
+            assert.equal(batch.get('member_segment'), null);
+
+            assert.equal(batch.get('error_status_code'), null);
+            assert.equal(batch.get('error_message'), null);
+            assert.equal(batch.get('error_data'), null);
+
+            // Did we create recipients?
+            const batchRecipients = await models.EmailRecipient.findAll({filter: `email_id:${emailModel.id}+batch_id:${batch.id}`});
+            assert.equal(batchRecipients.models.length, 1);
+
+            emailRecipients.push(...batchRecipients.models);
+        }
+
+        // Check members are unique
+        memberIds = emailRecipients.map(recipient => recipient.get('member_id'));
+        assert.equal(memberIds.length, _.uniq(memberIds).length);
+    });
+
+    // TODO: Link tracking
+    // TODO: Replacement fallbacks
+});
diff --git a/ghost/core/test/utils/e2e-framework-mock-manager.js b/ghost/core/test/utils/e2e-framework-mock-manager.js
index 915a482637..550b96c732 100644
--- a/ghost/core/test/utils/e2e-framework-mock-manager.js
+++ b/ghost/core/test/utils/e2e-framework-mock-manager.js
@@ -15,6 +15,7 @@ let emailCount = 0;
 const mailService = require('../../core/server/services/mail/index');
 const labs = require('../../core/shared/labs');
 const events = require('../../core/server/lib/common/events');
+const settingsCache = require('../../core/shared/settings-cache');
 
 let fakedLabsFlags = {};
 const originalLabsIsSet = labs.isSet;
@@ -111,6 +112,29 @@ const emittedEvent = (name) => {
     sinon.assert.calledWith(mocks.events, name);
 };
 
+/**
+ * Settings Mocks
+ */
+
+let fakedSettings = {};
+const originalSettingsGetter = settingsCache.get;
+
+const fakeSettingsGetter = (setting) => {
+    if (fakedSettings.hasOwnProperty(setting)) {
+        return fakedSettings[setting];
+    }
+
+    return originalSettingsGetter(setting);
+};
+
+const mockSetting = (key, value) => {
+    if (!mocks.settings) {
+        mocks.settings = sinon.stub(settingsCache, 'get').callsFake(fakeSettingsGetter);
+    }
+
+    fakedSettings[key] = value;
+};
+
 /**
  * Labs Mocks
  */
@@ -154,6 +178,7 @@ const restore = () => {
     sinon.restore();
     mocks = {};
     fakedLabsFlags = {};
+    fakedSettings = {};
     emailCount = 0;
     nock.cleanAll();
     nock.enableNetConnect();
@@ -171,6 +196,7 @@ module.exports = {
     mockLabsEnabled,
     mockLabsDisabled,
     mockWebhookRequests,
+    mockSetting,
     restore,
     assert: {
         sentEmailCount,
diff --git a/ghost/email-service/lib/batch-sending-service.js b/ghost/email-service/lib/batch-sending-service.js
index 291830d522..f032093a25 100644
--- a/ghost/email-service/lib/batch-sending-service.js
+++ b/ghost/email-service/lib/batch-sending-service.js
@@ -64,6 +64,7 @@ class BatchSendingService {
      */
     scheduleEmail(email) {
         return this.#jobsService.addJob({
+            name: 'batch-sending-service-job',
             job: this.emailJob.bind(this),
             data: {emailId: email.id},
             offloaded: false
@@ -144,7 +145,7 @@ class BatchSendingService {
 
         const segments = this.#emailRenderer.getSegments(post);
         const batches = [];
-        const BATCH_SIZE = 500;
+        const BATCH_SIZE = this.#sendingService.getMaximumRecipients();
         let totalCount = 0;
 
         for (const segment of segments) {
@@ -160,7 +161,9 @@ class BatchSendingService {
                 logging.info(`Fetching members batch for email ${email.id} segment ${segment}, lastId: ${lastId}`);
 
                 const filter = segmentFilter + (lastId ? `+id:<${lastId}` : '');
-                members = await this.#models.Member.getFilteredCollectionQuery({filter, order: 'id DESC'}).select('members.id', 'members.uuid', 'members.email', 'members.name').limit(BATCH_SIZE + 1);
+                members = await this.#models.Member.getFilteredCollectionQuery({filter})
+                    .orderByRaw('id DESC')
+                    .select('members.id', 'members.uuid', 'members.email', 'members.name').limit(BATCH_SIZE + 1);
 
                 if (members.length > BATCH_SIZE) {
                     lastId = members[members.length - 2].id;
@@ -271,13 +274,13 @@ class BatchSendingService {
      * @param {{email: Email, batch: EmailBatch, post: Post, newsletter: Newsletter}} data
      * @returns {Promise<boolean>} True when succeeded, false when failed with an error
      */
-    async sendBatch({email, batch, post, newsletter}) {
-        logging.info(`Sending batch ${batch.id} for email ${email.id}`);
+    async sendBatch({email, batch: originalBatch, post, newsletter}) {
+        logging.info(`Sending batch ${originalBatch.id} for email ${email.id}`);
 
         // Check the status of the email batch in a 'for update' transaction
-        batch = await this.updateStatusLock(this.#models.EmailBatch, batch.id, 'submitting', ['pending', 'failed']);
+        const batch = await this.updateStatusLock(this.#models.EmailBatch, originalBatch.id, 'submitting', ['pending', 'failed']);
         if (!batch) {
-            logging.error(`Tried sending email batch that is not pending or failed ${batch.id}; status: ${batch.get('status')}`);
+            logging.error(`Tried sending email batch that is not pending or failed ${originalBatch.id}`);
             return true;
         }
 
diff --git a/ghost/email-service/lib/mailgun-email-provider.js b/ghost/email-service/lib/mailgun-email-provider.js
index 3109c607a5..7087bfc573 100644
--- a/ghost/email-service/lib/mailgun-email-provider.js
+++ b/ghost/email-service/lib/mailgun-email-provider.js
@@ -144,16 +144,29 @@ class MailgunEmailProvider {
             return {
                 id: response.id.trim().replace(/^<|>$/g, '')
             };
-        } catch ({error, messageData}) {
-            // REF: possible mailgun errors https://documentation.mailgun.com/en/latest/api-intro.html#status-codes
-            let ghostError = new errors.EmailError({
-                statusCode: error.status,
-                message: this.#createMailgunErrorMessage(error),
-                errorDetails: JSON.stringify({error, messageData}),
-                context: `Mailgun Error ${error.status}: ${error.details}`,
-                help: `https://ghost.org/docs/newsletters/#bulk-email-configuration`,
-                code: 'BULK_EMAIL_SEND_FAILED'
-            });
+        } catch (e) {
+            let ghostError;
+            if (e.error && e.messageData) {
+                const {error, messageData} = e;
+                
+                // REF: possible mailgun errors https://documentation.mailgun.com/en/latest/api-intro.html#status-codes
+                ghostError = new errors.EmailError({
+                    statusCode: error.status,
+                    message: this.#createMailgunErrorMessage(error),
+                    errorDetails: JSON.stringify({error, messageData}),
+                    context: `Mailgun Error ${error.status}: ${error.details}`,
+                    help: `https://ghost.org/docs/newsletters/#bulk-email-configuration`,
+                    code: 'BULK_EMAIL_SEND_FAILED'
+                });
+            } else {
+                ghostError = new errors.EmailError({
+                    statusCode: undefined,
+                    message: e.message,
+                    errorDetails: undefined,
+                    context: e.context || 'Mailgun Error',
+                    code: 'BULK_EMAIL_SEND_FAILED'
+                });
+            }
 
             logging.warn(ghostError);
             debug(`failed to send message (${Date.now() - startTime}ms)`);
@@ -163,6 +176,10 @@ class MailgunEmailProvider {
             throw ghostError;
         }
     }
+
+    getMaximumRecipients() {
+        return MailgunEmailProvider.BATCH_SIZE;
+    }
 }
 
 module.exports = MailgunEmailProvider;
diff --git a/ghost/email-service/lib/sending-service.js b/ghost/email-service/lib/sending-service.js
index 6a30782982..2a0c10533e 100644
--- a/ghost/email-service/lib/sending-service.js
+++ b/ghost/email-service/lib/sending-service.js
@@ -11,6 +11,7 @@
  *
  * @typedef {object} IEmailProviderService
  * @prop {(emailData: EmailData, options: EmailSendingOptions) => Promise<EmailProviderSuccessResponse>} send
+ * @prop {() => number} getMaximumRecipients
  *
  * @typedef {object} Post
  * @typedef {object} Newsletter
@@ -65,6 +66,10 @@ class SendingService {
         this.#emailRenderer = emailRenderer;
     }
 
+    getMaximumRecipients() {
+        return this.#emailProvider.getMaximumRecipients();
+    }
+
     /**
      * Send a given post, rendered for a given newsletter and segment to the members provided in the list
      * @param {object} data
diff --git a/ghost/job-manager/README.md b/ghost/job-manager/README.md
index cc63356223..b9be8ac308 100644
--- a/ghost/job-manager/README.md
+++ b/ghost/job-manager/README.md
@@ -61,7 +61,7 @@ jobsService.addOneOffJob({
 
 // optionally await completion of the one-off job in case 
 // there are state changes expected to execute the rest of the process
-await jobsService.awaitCompletion('members-migrations');
+await jobsService.awaitOneOffCompletion('members-migrations');
 
 // check if previously registered one-off job has been executed 
 // successfully - it exists and doesn't have a "failed" state.
diff --git a/ghost/job-manager/lib/job-manager.js b/ghost/job-manager/lib/job-manager.js
index a2878386c8..029f8cabf9 100644
--- a/ghost/job-manager/lib/job-manager.js
+++ b/ghost/job-manager/lib/job-manager.js
@@ -29,6 +29,7 @@ const ALL_STATUSES = {
 
 class JobManager {
     #domainEvents;
+    #completionPromises = new Map();
 
     /**
      * @param {Object} options
@@ -94,24 +95,37 @@ class JobManager {
     }
 
     async _jobMessageHandler({name, message}) {
-        if (this._jobsRepository && name) {
+        if (name) {
             if (message === ALL_STATUSES.started) {
-                const job = await this._jobsRepository.read(name);
+                if (this._jobsRepository) {
+                    const job = await this._jobsRepository.read(name);
 
-                if (job) {
-                    await this._jobsRepository.update(job.id, {
-                        status: ALL_STATUSES.started,
-                        started_at: new Date()
-                    });
+                    if (job) {
+                        await this._jobsRepository.update(job.id, {
+                            status: ALL_STATUSES.started,
+                            started_at: new Date()
+                        });
+                    }
                 }
             } else if (message === 'done') {
-                const job = await this._jobsRepository.read(name);
+                if (this._jobsRepository) {
+                    const job = await this._jobsRepository.read(name);
 
-                if (job) {
-                    await this._jobsRepository.update(job.id, {
-                        status: ALL_STATUSES.finished,
-                        finished_at: new Date()
-                    });
+                    if (job) {
+                        await this._jobsRepository.update(job.id, {
+                            status: ALL_STATUSES.finished,
+                            finished_at: new Date()
+                        });
+                    }
+                }
+
+                // Check completion listeners
+                if (this.#completionPromises.has(name)) {
+                    for (const listeners of this.#completionPromises.get(name)) {
+                        listeners.resolve();
+                    }
+                    // Clear the listeners
+                    this.#completionPromises.delete(name);
                 }
             } else {
                 if (typeof message === 'object' && this.#domainEvents) {
@@ -134,6 +148,15 @@ class JobManager {
                 });
             }
         }
+
+        // Check completion listeners and call them with error
+        if (this.#completionPromises.has(jobMeta.name)) {
+            for (const listeners of this.#completionPromises.get(jobMeta.name)) {
+                listeners.reject(error);
+            }
+            // Clear the listeners
+            this.#completionPromises.delete(jobMeta.name);
+        }
     }
 
     /**
@@ -280,12 +303,12 @@ class JobManager {
     }
 
     /**
-     * Awaits completion of the offloaded job.
+     * Awaits completion of the offloaded one-off job.
      * CAUTION: it might take a long time to resolve!
      * @param {String} name one-off job name
      * @returns resolves with a Job model at current state
      */
-    async awaitCompletion(name) {
+    async awaitOneOffCompletion(name) {
         const persistedJob = await this._jobsRepository.read({
             name
         });
@@ -294,12 +317,28 @@ class JobManager {
             // NOTE: can implement exponential backoff here if that's ever needed
             await setTimeoutPromise(500);
 
-            return this.awaitCompletion(name);
+            return this.awaitOneOffCompletion(name);
         }
 
         return persistedJob;
     }
 
+    /***
+     * Create this promise before you add the job you want to listen for. Then await the returned promise.
+     * Resolves if the job has been executed successfully.
+     * Throws an error if the job has failed execution.
+     */
+    async awaitCompletion(name) {
+        const promise = new Promise((resolve, reject) => {
+            this.#completionPromises.set(name, [
+                ...(this.#completionPromises.get(name) ?? []),
+                {resolve, reject}
+            ]);
+        });
+
+        return promise;
+    }
+
     /**
      * Removes an "offloaded" job from scheduled jobs queue.
      * It's NOT yet possible to remove "inline" jobs (will be possible when scheduling is added https://github.com/breejs/bree/issues/68).
diff --git a/ghost/job-manager/test/job-manager.test.js b/ghost/job-manager/test/job-manager.test.js
index 205298cced..c1b954bf65 100644
--- a/ghost/job-manager/test/job-manager.test.js
+++ b/ghost/job-manager/test/job-manager.test.js
@@ -37,7 +37,7 @@ describe('Job Manager', function () {
 
         should.exist(jobManager.addJob);
         should.exist(jobManager.hasExecutedSuccessfully);
-        should.exist(jobManager.awaitCompletion);
+        should.exist(jobManager.awaitOneOffCompletion);
     });
 
     describe('Add a job', function () {
@@ -641,7 +641,7 @@ describe('Job Manager', function () {
             });
 
             should.equal(spy.called, false);
-            await jobManager.awaitCompletion('solovei');
+            await jobManager.awaitOneOffCompletion('solovei');
             should.equal(spy.called, true);
         });
     });