diff --git a/client/src/campaigns/List.js b/client/src/campaigns/List.js
index 26e9a170..82a0329a 100644
--- a/client/src/campaigns/List.js
+++ b/client/src/campaigns/List.js
@@ -109,12 +109,10 @@ export default class List extends Component {
                             link: `/campaigns/${data[0]}/status`
                         });
 
-                        if (status === CampaignStatus.SENDING || status === CampaignStatus.PAUSED || status === CampaignStatus.FINISHED) {
-                            actions.push({
-                                label: <Icon icon="signal" title={t('statistics')}/>,
-                                link: `/campaigns/${data[0]}/statistics`
-                            });
-                        }
+                        actions.push({
+                            label: <Icon icon="signal" title={t('statistics')}/>,
+                            link: `/campaigns/${data[0]}/statistics`
+                        });
                     }
 
                     if (perms.includes('edit')) {
diff --git a/client/src/campaigns/Statistics.js b/client/src/campaigns/Statistics.js
index 419db352..eea2a3ac 100644
--- a/client/src/campaigns/Statistics.js
+++ b/client/src/campaigns/Statistics.js
@@ -35,7 +35,6 @@ export default class Statistics extends Component {
 
         this.state = {
             entity: props.entity,
-            statisticsOverview: props.statisticsOverview
         };
 
         this.refreshTimeoutHandler = ::this.periodicRefreshTask;
@@ -43,8 +42,7 @@ export default class Statistics extends Component {
     }
 
     static propTypes = {
-        entity: PropTypes.object,
-        statisticsOverview: PropTypes.object
+        entity: PropTypes.object
     }
 
     @withAsyncErrorHandler
@@ -54,12 +52,8 @@ export default class Statistics extends Component {
         resp = await axios.get(getUrl(`rest/campaigns-stats/${this.props.entity.id}`));
         const entity = resp.data;
 
-        resp = await axios.get(getUrl(`rest/campaign-statistics/${this.props.entity.id}/overview`));
-        const statisticsOverview = resp.data;
-
         this.setState({
-            entity,
-            statisticsOverview
+            entity
         });
     }
 
@@ -85,11 +79,10 @@ export default class Statistics extends Component {
     render() {
         const t = this.props.t;
         const entity = this.state.entity;
-
-        const stats = this.state.statisticsOverview;
+        const total = entity.subscriptionsToSend === undefined ? undefined : entity.subscriptionsToSend + entity.delivered;
 
         const renderMetrics = (key, label, showZoomIn = true) => {
-            const val = stats[key]
+            const val = entity[key]
 
             return (
                 <AlignedRow label={label}><span className={styles.statsMetrics}>{val}</span>{showZoomIn && <span className={styles.zoomIn}><Link to={`/campaigns/${entity.id}/statistics/${key}`}><Icon icon="zoom-in"/></Link></span>}</AlignedRow>
@@ -97,13 +90,13 @@ export default class Statistics extends Component {
         }
 
         const renderMetricsWithProgress = (key, label, progressBarClass, showZoomIn = true) => {
-            const val = stats[key]
+            const val = entity[key]
 
-            if (!stats.total) {
+            if (!total) {
                 return renderMetrics(key, label);
             }
 
-            const rate = Math.round(val / stats.total * 100);
+            const rate = Math.round(val / total * 100);
 
             return (
                 <AlignedRow label={label}>
@@ -112,9 +105,6 @@ export default class Statistics extends Component {
                         <div
                             className={`progress-bar progress-bar-${progressBarClass}`}
                             role="progressbar"
-                            aria-valuenow={stats.bounced}
-                            aria-valuemin="0"
-                            aria-valuemax="100"
                             style={{minWidth: '6em', width: rate + '%'}}>
                             {val}&nbsp;({rate}%)
                         </div>
diff --git a/client/src/campaigns/StatisticsOpened.js b/client/src/campaigns/StatisticsOpened.js
index 18dbe356..6faf8e3b 100644
--- a/client/src/campaigns/StatisticsOpened.js
+++ b/client/src/campaigns/StatisticsOpened.js
@@ -60,7 +60,7 @@ export default class StatisticsOpened extends Component {
     async refreshEntity() {
         let resp;
 
-        resp = await axios.get(getUrl(`rest/campaigns-stats/${this.props.entity.id}`));
+        resp = await axios.get(getUrl(`rest/campaigns-settings/${this.props.entity.id}`));
         const entity = resp.data;
 
         resp = await axios.get(getUrl(`rest/campaign-statistics/${this.props.entity.id}/opened`));
@@ -132,7 +132,7 @@ export default class StatisticsOpened extends Component {
                     <h4 className={styles.chartTitle}>{t('Distribution by device type')}</h4>
                     <Chart
                         width="100%"
-                        height="300px"
+                        height="380px"
                         chartType="PieChart"
                         loader={<div>{t('Loading chart')}</div>}
                         data={[
@@ -144,7 +144,7 @@ export default class StatisticsOpened extends Component {
                                 left: "25%",
                                 top: 15,
                                 width: "100%",
-                                height: 270
+                                height: 350
                             },
                             tooltip: {
                                 showColorCode: true
@@ -169,7 +169,7 @@ export default class StatisticsOpened extends Component {
                         <div className={`col-md-6 ${styles.chart}`}>
                             <Chart
                                 width="100%"
-                                height="300px"
+                                height="380px"
                                 chartType="PieChart"
                                 loader={<div>{t('Loading chart')}</div>}
                                 data={[
@@ -181,7 +181,7 @@ export default class StatisticsOpened extends Component {
                                         left: "25%",
                                         top: 15,
                                         width: "100%",
-                                        height: 270
+                                        height: 350
                                     },
                                     tooltip: {
                                         showColorCode: true
@@ -199,7 +199,7 @@ export default class StatisticsOpened extends Component {
                         <div className={`col-md-6 ${styles.chart}`}>
                             <Chart
                                 width="100%"
-                                height="300px"
+                                height="380px"
                                 chartType="GeoChart"
                                 data={[
                                     ['Country', 'Count'],
diff --git a/client/src/campaigns/Status.js b/client/src/campaigns/Status.js
index f5df1455..5142f3bd 100644
--- a/client/src/campaigns/Status.js
+++ b/client/src/campaigns/Status.js
@@ -273,7 +273,7 @@ class SendControls extends Component {
 
         if (entity.status === CampaignStatus.IDLE || entity.status === CampaignStatus.PAUSED || (entity.status === CampaignStatus.SCHEDULED && entity.scheduled)) {
 
-            const subscrInfo = entity.subscriptionsTotal === undefined ? '' : ` (${entity.subscriptionsToSend} ${t('subscribers-1')})`;
+            const subscrInfo = entity.subscriptionsToSend === undefined ? '' : ` (${entity.subscriptionsToSend} ${t('subscribers-1')})`;
 
             return (
                 <div>{yesNoDialog}
@@ -316,7 +316,7 @@ class SendControls extends Component {
             );
 
         } else if (entity.status === CampaignStatus.FINISHED) {
-            const subscrInfo = entity.subscriptionsTotal === undefined ? '' : ` (${entity.subscriptionsToSend} ${t('subscribers-1')})`;
+            const subscrInfo = entity.subscriptionsToSend === undefined ? '' : ` (${entity.subscriptionsToSend} ${t('subscribers-1')})`;
 
             return (
                 <div>{yesNoDialog}
@@ -479,7 +479,7 @@ export default class Status extends Component {
                 <Title>{t('campaignStatus')}</Title>
 
                 <AlignedRow label={t('name')}>{entity.name}</AlignedRow>
-                <AlignedRow label={t('subscribers')}>{entity.subscriptionsTotal === undefined ? t('computing') : entity.subscriptionsTotal}</AlignedRow>
+                <AlignedRow label={t('Delivered')}>{entity.delivered}</AlignedRow>
                 <AlignedRow label={t('status')}>{this.campaignStatusLabels[entity.status]}</AlignedRow>
 
                 {sendSettings}
diff --git a/client/src/campaigns/root.js b/client/src/campaigns/root.js
index b266182f..2e8b8543 100644
--- a/client/src/campaigns/root.js
+++ b/client/src/campaigns/root.js
@@ -62,12 +62,9 @@ function getMenus(t) {
                         },
                         statistics: {
                             title: t('statistics'),
-                            resolve: {
-                                statisticsOverview: params => `rest/campaign-statistics/${params.campaignId}/overview`
-                            },
                             link: params => `/campaigns/${params.campaignId}/statistics`,
-                            visible: resolved => resolved.campaign.permissions.includes('viewStats') && (resolved.campaign.status === CampaignStatus.SENDING || resolved.campaign.status === CampaignStatus.PAUSED || resolved.campaign.status === CampaignStatus.FINISHED),
-                            panelRender: props => <Statistics entity={props.resolved.campaign} statisticsOverview={props.resolved.statisticsOverview} />,
+                            visible: resolved => resolved.campaign.permissions.includes('viewStats'),
+                            panelRender: props => <Statistics entity={props.resolved.campaign} />,
                             children: {
                                 delivered: {
                                     title: t('Delivered'),
diff --git a/client/src/lib/untrusted.js b/client/src/lib/untrusted.js
index 953efd4b..5a1a0552 100644
--- a/client/src/lib/untrusted.js
+++ b/client/src/lib/untrusted.js
@@ -201,7 +201,7 @@ export class UntrustedContentRoot extends Component {
             this.clientHeight = newHeight;
             this.sendMessage('clientHeight', newHeight);
         }
-        //this.periodicTimeoutId = setTimeout(this.periodicTimeoutHandler, 250);
+        this.periodicTimeoutId = setTimeout(this.periodicTimeoutHandler, 250);
     }
 
 
diff --git a/client/src/lists/CUD.js b/client/src/lists/CUD.js
index 99a99289..8f68ea8c 100644
--- a/client/src/lists/CUD.js
+++ b/client/src/lists/CUD.js
@@ -216,7 +216,7 @@ export default class CUD extends Component {
 
                     <TextArea id="description" label={t('description')}/>
 
-                    <InputField id="contact_email" label={t('contactEmail')} help={t('contactEmailUsedInSubscriptionFormsAnd')}/>
+                    <InputField id="contact_email" label={t('contactEmail')} help={t('Contact email shown in the list subscription and management forms. If no contact email is given, the admin email from Global settings is used.')}/>
                     <InputField id="homepage" label={t('homepage')} help={t('homepageUrlUsedInSubscriptionFormsAnd')}/>
                     <InputField id="to_name" label={t('recipientsNameTemplate')} help={t('specifyUsingMergeTagsOfThisListHowTo')}/>
                     <TableSelect id="send_configuration" label={t('sendConfiguration')} withHeader dropdown dataUrl='rest/send-configurations-table' columns={sendConfigurationsColumns} selectionLabelIndex={1} help={t('sendConfigurationThatWillBeUsedFor')}/>
diff --git a/client/src/reports/templates/CUD.js b/client/src/reports/templates/CUD.js
index e2d9f7c4..44e8d2b0 100644
--- a/client/src/reports/templates/CUD.js
+++ b/client/src/reports/templates/CUD.js
@@ -90,7 +90,7 @@ export default class CUD extends Component {
                         '      Email\n' +
                         '    </th>\n' +
                         '    <th>\n' +
-                        '      Tracker Count\n' +
+                        '      Open Count\n' +
                         '    </th>\n' +
                         '    </thead>\n' +
                         '    {{#if results}}\n' +
diff --git a/client/src/send-configurations/helpers.js b/client/src/send-configurations/helpers.js
index 08dc714f..3c48d78c 100644
--- a/client/src/send-configurations/helpers.js
+++ b/client/src/send-configurations/helpers.js
@@ -271,7 +271,7 @@ export function getMailerTypes(t) {
             beforeSaveGenericSMTP(data, zoneMtaType === ZoneMTAType.BUILTIN);
 
             data.mailer_settings.zoneMtaType = zoneMtaType;
-            if (zoneMtaType === ZoneMTAType.WITH_HTTP_CONF || zoneMtaType === ZoneMTAType.WITH_MAILTRAIN_HEADER_CONF) {
+            if (zoneMtaType === ZoneMTAType.BUILTIN || zoneMtaType === ZoneMTAType.WITH_HTTP_CONF || zoneMtaType === ZoneMTAType.WITH_MAILTRAIN_HEADER_CONF) {
                 data.mailer_settings.dkimDomain = data.dkimDomain;
                 data.mailer_settings.dkimSelector = data.dkimSelector;
                 data.mailer_settings.dkimPrivateKey = data.dkimPrivateKey;
@@ -334,4 +334,4 @@ export function getMailerTypes(t) {
     };
 
     return mailerTypes;
-}
\ No newline at end of file
+}
diff --git a/server/lib/builtin-zone-mta.js b/server/lib/builtin-zone-mta.js
index d3014990..f007e44a 100644
--- a/server/lib/builtin-zone-mta.js
+++ b/server/lib/builtin-zone-mta.js
@@ -10,9 +10,9 @@ const crypto = require('crypto');
 let zoneMtaProcess;
 
 const zoneMtaDir = path.join(__dirname, '..', '..', 'zone-mta');
-const zoneMtaBuiltingConfig = path.join(zoneMtaDir, 'config', 'builtin-zonemta.json')
+const zoneMtaBuiltingConfig = path.join(zoneMtaDir, 'config', 'builtin-zonemta.json');
 
-const password = crypto.randomBytes(20).toString('hex').toLowerCase();
+const password = process.env.BUILTIN_ZONE_MTA_PASSWORD || crypto.randomBytes(20).toString('hex').toLowerCase();
 
 function getUsername() {
     return 'mailtrain';
diff --git a/server/lib/mailers.js b/server/lib/mailers.js
index 8e2f1fec..fb8768fe 100644
--- a/server/lib/mailers.js
+++ b/server/lib/mailers.js
@@ -95,11 +95,18 @@ async function _sendMail(transport, mail, template) {
 }
 
 async function _sendTransactionalMail(transport, mail, template) {
+    const sendConfiguration = transport.mailer.sendConfiguration;
+
     if (!mail.headers) {
         mail.headers = {};
     }
     mail.headers['X-Sending-Zone'] = 'transactional';
 
+    mail.from = {
+        name: sendConfiguration.from_name,
+        address: sendConfiguration.from_email
+    };
+
     const htmlRenderer = await tools.getTemplate(template.html, template.locale);
 
     if (htmlRenderer) {
diff --git a/server/lib/senders.js b/server/lib/senders.js
index 4e1daa75..60e07f82 100644
--- a/server/lib/senders.js
+++ b/server/lib/senders.js
@@ -5,6 +5,7 @@ const log = require('./log');
 const path = require('path');
 const knex = require('./knex');
 const {CampaignStatus} = require('../../shared/campaigns');
+const builtinZoneMta = require('./builtin-zone-mta');
 
 let messageTid = 0;
 let senderProcess;
@@ -16,7 +17,10 @@ function spawn(callback) {
     .then(() => {
         senderProcess = fork(path.join(__dirname, '..', 'services', 'sender-master.js'), [], {
             cwd: path.join(__dirname, '..'),
-            env: {NODE_ENV: process.env.NODE_ENV}
+            env: {
+                NODE_ENV: process.env.NODE_ENV,
+                BUILTIN_ZONE_MTA_PASSWORD: builtinZoneMta.getPassword()
+            }
         });
 
         senderProcess.on('message', msg => {
diff --git a/server/lib/subscription-mail-helpers.js b/server/lib/subscription-mail-helpers.js
index cb42aca4..38ad6949 100644
--- a/server/lib/subscription-mail-helpers.js
+++ b/server/lib/subscription-mail-helpers.js
@@ -110,7 +110,7 @@ async function _sendMail(list, email, template, locale, subjectKey, relativeUrls
     const data = {
         title: list.name,
         homepage: configItems.defaultHomepage || getTrustedUrl(),
-        contactAddress: list.from_email || configItems.adminEmail,
+        contactAddress: list.contact_email || configItems.adminEmail,
     };
 
     for (let relativeUrlKey in relativeUrls) {
@@ -140,10 +140,6 @@ async function _sendMail(list, email, template, locale, subjectKey, relativeUrls
         if (list.send_configuration) {
             const mailer = await mailers.getOrCreateMailer(list.send_configuration);
             await mailer.sendTransactionalMail({
-                from: {
-                    name: configItems.defaultFrom,
-                    address: configItems.defaultAddress
-                },
                 to: {
                     name: getDisplayName(flds, subscription),
                     address: email
diff --git a/server/models/campaigns.js b/server/models/campaigns.js
index 963994bb..3e1ccdd0 100644
--- a/server/models/campaigns.js
+++ b/server/models/campaigns.js
@@ -324,6 +324,7 @@ async function rawGetByTx(tx, key, id) {
             'campaigns.id', 'campaigns.cid', 'campaigns.name', 'campaigns.description', 'campaigns.namespace', 'campaigns.status', 'campaigns.type', 'campaigns.source',
             'campaigns.send_configuration', 'campaigns.from_name_override', 'campaigns.from_email_override', 'campaigns.reply_to_override', 'campaigns.subject_override',
             'campaigns.data', 'campaigns.click_tracking_disabled', 'campaigns.open_tracking_disabled', 'campaigns.unsubscribe_url', 'campaigns.scheduled',
+            'campaigns.delivered', 'campaigns.unsubscribed', 'campaigns.bounced', 'campaigns.complained', 'campaigns.blacklisted', 'campaigns.opened', 'campaigns.clicks',
             knex.raw(`GROUP_CONCAT(CONCAT_WS(\':\', campaign_lists.list, campaign_lists.segment) ORDER BY campaign_lists.id SEPARATOR \';\') as lists`)
         ])
         .first();
@@ -361,18 +362,12 @@ async function getByIdTx(tx, context, id, withPermissions = true, content = Cont
 
         await shares.enforceEntityPermissionTx(tx, context, 'campaign', id, 'viewStats');
 
-        const unsentQryGen = await getSubscribersQueryGeneratorTx(tx, id, true);
+        const unsentQryGen = await getSubscribersQueryGeneratorTx(tx, id);
         if (unsentQryGen) {
             const res = await unsentQryGen(tx).count('* AS subscriptionsToSend').first();
             entity.subscriptionsToSend = res.subscriptionsToSend;
         }
 
-        const totalQryGen = await getSubscribersQueryGeneratorTx(tx, id, false);
-        if (totalQryGen) {
-            const res = await totalQryGen(tx).count('* AS subscriptionsTotal').first();
-            entity.subscriptionsTotal = res.subscriptionsTotal;
-        }
-
     } else if (content === Content.WITHOUT_SOURCE_CUSTOM) {
         delete entity.data.sourceCustom;
 
@@ -765,7 +760,7 @@ async function updateMessageResponse(context, message, response, responseId) {
     });
 }
 
-async function getSubscribersQueryGeneratorTx(tx, campaignId, onlyUnsent) {
+async function getSubscribersQueryGeneratorTx(tx, campaignId) {
     /*
     This is supposed to produce queries like this:
 
@@ -812,7 +807,7 @@ async function getSubscribersQueryGeneratorTx(tx, campaignId, onlyUnsent) {
 
     if (subsQrys.length > 0) {
         let subsQry;
-        const unsentWhere = onlyUnsent ? ' where `sent` = false' : '';
+        const unsentWhere = ' where `sent` = false';
 
         if (subsQrys.length === 1) {
             const subsUnionSql = '(select `email`, `campaign_list_id`, `sent` from (' + subsQrys[0].sql + ') as `pending_subscriptions_all`' +  unsentWhere + ') as `pending_subscriptions`'
@@ -905,30 +900,12 @@ async function disable(context, campaignId) {
 }
 
 
-async function getStatisticsOverview(context, id) {
-    return await knex.transaction(async tx => {
-        await shares.enforceEntityPermissionTx(tx, context, 'campaign', id, 'viewStats');
-
-        const stats = await tx('campaigns').where('id', id).select(['delivered', 'unsubscribed', 'bounced', 'complained', 'blacklisted', 'opened', 'clicks']).first();
-
-        const totalQryGen = await getSubscribersQueryGeneratorTx(tx, id, false);
-        if (totalQryGen) {
-            const res = await totalQryGen(tx).count('* AS subscriptionsTotal').first();
-            stats.total = res.subscriptionsTotal;
-        } else {
-            stats.total = 0;
-        }
-
-        return stats;
-    });
-}
-
 async function getStatisticsOpened(context, id) {
     return await knex.transaction(async tx => {
         await shares.enforceEntityPermissionTx(tx, context, 'campaign', id, 'viewStats');
 
-        const devices = await tx('campaign_links').where('campaign', id).groupBy('device_type').select('device_type AS key').count('* as count');
-        const countries = await tx('campaign_links').where('campaign', id).groupBy('country').select('country AS key').count('* as count');
+        const devices = await tx('campaign_links').where('campaign', id).where('link', LinkId.OPEN).groupBy('device_type').select('device_type AS key').count('* as count');
+        const countries = await tx('campaign_links').where('campaign', id).where('link', LinkId.OPEN).groupBy('country').select('country AS key').count('* as count');
 
         return {
             devices,
@@ -976,5 +953,4 @@ module.exports.disable = disable;
 
 module.exports.rawGetByTx = rawGetByTx;
 module.exports.getTrackingSettingsByCidTx = getTrackingSettingsByCidTx;
-module.exports.getStatisticsOverview = getStatisticsOverview;
 module.exports.getStatisticsOpened = getStatisticsOpened;
diff --git a/server/models/links.js b/server/models/links.js
index 80090e6e..73133f6d 100644
--- a/server/models/links.js
+++ b/server/models/links.js
@@ -32,7 +32,10 @@ async function countLink(remoteIp, userAgent, campaignCid, listCid, subscription
         const subscription = await subscriptions.getByCidTx(tx, contextHelpers.getAdminContext(), list.id, subscriptionCid);
 
         const country = geoip.lookupCountry(remoteIp) || null;
-        const device = uaParser(userAgent, { unknownUserAgentDeviceType: 'desktop', emptyUserAgentDeviceType: 'desktop' });
+        const device = uaParser(userAgent, {
+            unknownUserAgentDeviceType: 'desktop',
+            emptyUserAgentDeviceType: 'desktop'
+        });
         const now = new Date();
 
         const _countLink = async (clickLinkId, incrementOnDup) => {
@@ -66,7 +69,6 @@ async function countLink(remoteIp, userAgent, campaignCid, listCid, subscription
         };
 
 
-
         // Update opened and click timestamps
         const latestUpdates = {};
 
@@ -82,7 +84,6 @@ async function countLink(remoteIp, userAgent, campaignCid, listCid, subscription
             await tx(subscriptions.getSubscriptionTableName(list.id)).update(latestUpdates).where('id', subscription.id);
         }
 
-
         // Update clicks
         if (linkId > LinkId.GENERAL_CLICK && !campaign.click_tracking_disabled) {
             await tx('links').increment('hits').where('id', linkId);
@@ -125,6 +126,8 @@ async function addOrGet(campaignId, url) {
                 id: ids[0],
                 cid
             };
+        } else {
+            return link;
         }
     });
 }
diff --git a/server/models/reports.js b/server/models/reports.js
index ca9d02b3..8be58e3b 100644
--- a/server/models/reports.js
+++ b/server/models/reports.js
@@ -255,31 +255,24 @@ async function _getCampaignStatistics(campaign, select, unionQryFn, listQryFn, a
             } else {
                 return knex.raw(subsSql, subsBindings);
             }
-        }
+        };
 
         if (subsQrys.length === 1) {
             subsSql = subsQrys[0].sql;
             subsBindings = subsQrys[0].bindings;
-
-            if (asStream) {
-                return await applyUnionQryFn(subsSql, subsBindings).stream();
-            } else {
-                return await applyUnionQryFn(subsSql, subsBindings);
-            }
-
         } else {
             subsSql = subsQrys.map(qry => '(' + qry.sql + ')').join(' UNION ALL ');
             subsBindings = Array.prototype.concat(...subsQrys.map(qry => qry.bindings));
+        }
 
-            if (asStream) {
-                return applyUnionQryFn(subsSql, subsBindings).stream();
+        if (asStream) {
+            return applyUnionQryFn(subsSql, subsBindings).stream();
+        } else {
+            const res = await applyUnionQryFn(subsSql, subsBindings);
+            if (res[0] && Array.isArray(res[0])) {
+                return res[0]; // UNION ALL generates an array with result and schema
             } else {
-                const res = await applyUnionQryFn(subsSql, subsBindings);
-                if (res[0] && Array.isArray(res[0])) {
-                    return res[0]; // UNION ALL generates an array with result and schema
-                } else {
-                    return res;
-                }
+                return res;
             }
         }
 
diff --git a/server/models/users.js b/server/models/users.js
index 4415d14e..fc48a3fe 100644
--- a/server/models/users.js
+++ b/server/models/users.js
@@ -304,9 +304,6 @@ async function sendPasswordReset(locale, usernameOrEmail) {
 
             const mailer = await mailers.getOrCreateMailer();
             await mailer.sendTransactionalMail({
-                from: {
-                    address: adminEmail
-                },
                 to: {
                     address: user.email
                 },
diff --git a/server/routes/links.js b/server/routes/links.js
index 537db425..3cd43528 100644
--- a/server/routes/links.js
+++ b/server/routes/links.js
@@ -13,9 +13,10 @@ router.getAsync('/:campaign/:list/:subscription/:link', async (req, res) => {
 
     if (link) {
         // In Mailtrain v1 we would do the URL expansion here based on merge tags. We don't do it here anymore. Instead, the URLs are expanded when message is sent out (in links.updateLinks)
-        res.redirect(link.url);
+        res.redirect(302, link.url);
 
         await links.countLink(req.ip, req.headers['user-agent'], req.params.campaign, req.params.list, req.params.subscription, link.id);
+
     } else {
         log.error('Redirect', 'Unresolved URL: <%s>', req.url);
         throw new interoperableErrors.NotFoundError('Oops, we couldn\'t find a link for the URL you clicked');
diff --git a/server/routes/rest/campaigns.js b/server/routes/rest/campaigns.js
index ba7c0ee6..37151e17 100644
--- a/server/routes/rest/campaigns.js
+++ b/server/routes/rest/campaigns.js
@@ -94,10 +94,6 @@ router.postAsync('/campaign-disable/:campaignId', passport.loggedIn, passport.cs
     return res.json(await campaigns.disable(req.context, castToInteger(req.params.campaignId), null));
 });
 
-router.getAsync('/campaign-statistics/:campaignId/overview', passport.loggedIn, async (req, res) => {
-    return res.json(await campaigns.getStatisticsOverview(req.context, castToInteger(req.params.campaignId)));
-});
-
 router.getAsync('/campaign-statistics/:campaignId/opened', passport.loggedIn, async (req, res) => {
     return res.json(await campaigns.getStatisticsOpened(req.context, castToInteger(req.params.campaignId)));
 });
diff --git a/server/routes/subscription.js b/server/routes/subscription.js
index cc20a2e2..7dd846b4 100644
--- a/server/routes/subscription.js
+++ b/server/routes/subscription.js
@@ -670,8 +670,8 @@ async function webNotice(type, req, res) {
 
     const data = {
         title: list.name,
-        homepage: configItems.defaultHomepage || getTrustedUrl(),
-        contactAddress: list.from_email || configItems.adminEmail,
+        homepage: list.homepage || configItems.defaultHomepage || getTrustedUrl(),
+        contactAddress: list.contact_email || configItems.adminEmail,
         template: {
             template: 'subscription/web-' + type + '-notice.mjml.hbs',
             layout: 'subscription/layout.mjml.hbs',
diff --git a/server/services/sender-master.js b/server/services/sender-master.js
index 6ae2f0a4..b3d2f89d 100644
--- a/server/services/sender-master.js
+++ b/server/services/sender-master.js
@@ -8,6 +8,7 @@ const knex = require('../lib/knex');
 const {CampaignStatus, CampaignType} = require('../../shared/campaigns');
 const { enforce } = require('../lib/helpers');
 const campaigns = require('../models/campaigns');
+const builtinZoneMta = require('../lib/builtin-zone-mta');
 
 let messageTid = 0;
 const workerProcesses = new Map();
@@ -24,6 +25,7 @@ const workerBatchSize = 100;
 
 const messageQueue = new Map(); // campaignId -> [{listId, email}]
 const messageQueueCont = new Map(); // campaignId -> next batch callback
+const campaignFinishCont = new Map(); // campaignId -> worker finished callback
 
 const workAssignment = new Map(); // workerId -> { campaignId, subscribers: [{listId, email}] }
 
@@ -32,6 +34,8 @@ let queuedLastId = 0;
 
 
 function messagesProcessed(workerId) {
+    const wa = workAssignment.get(workerId);
+
     workAssignment.delete(workerId);
     idleWorkers.push(workerId);
 
@@ -40,6 +44,11 @@ function messagesProcessed(workerId) {
         setImmediate(workerSchedulerCont);
         workerSchedulerCont = null;
     }
+
+    if (campaignFinishCont.has(wa.campaignId)) {
+        setImmediate(campaignFinishCont.get(wa.campaignId));
+        campaignFinishCont.delete(wa.campaignId);
+    }
 }
 
 async function scheduleWorkers() {
@@ -78,8 +87,8 @@ async function scheduleWorkers() {
                 workAssignment.set(workerId, {campaignId, subscribers});
 
                 if (queue.length === 0 && messageQueueCont.has(campaignId)) {
-                    const scheduleMessages = messageQueueCont.get(campaignId);
-                    setImmediate(scheduleMessages);
+                    setImmediate(messageQueueCont.get(campaignId));
+                    messageQueueCont.delete(campaignId);
                 }
 
                 sendToWorker(workerId, 'process-messages', {
@@ -99,9 +108,24 @@ async function scheduleWorkers() {
 }
 
 
-
 async function processCampaign(campaignId) {
     async function finish() {
+        let workerRunning = false;
+        for (const wa of workAssignment.values()) {
+            if (wa.campaignId === campaignId) {
+                workerRunning = true;
+            }
+        }
+
+        if (workerRunning) {
+            const workerFinished = new Promise(resolve => {
+                campaignFinishCont.set(campaignId, resolve);
+            });
+
+            await workerFinished;
+            setImmediate(finish);
+        }
+
         await knex('campaigns').where('id', campaignId).update({status: CampaignStatus.FINISHED});
         messageQueue.delete(campaignId);
     }
@@ -120,7 +144,7 @@ async function processCampaign(campaignId) {
 
             let qryGen;
             await knex.transaction(async tx => {
-                qryGen = await campaigns.getSubscribersQueryGeneratorTx(tx, campaignId, true);
+                qryGen = await campaigns.getSubscribersQueryGeneratorTx(tx, campaignId);
             });
 
             if (qryGen) {
@@ -262,7 +286,10 @@ async function spawnWorker(workerId) {
 
         const senderProcess = fork(path.join(__dirname, 'sender-worker.js'), [workerId], {
             cwd: path.join(__dirname, '..'),
-            env: {NODE_ENV: process.env.NODE_ENV}
+            env: {
+                NODE_ENV: process.env.NODE_ENV,
+                BUILTIN_ZONE_MTA_PASSWORD: builtinZoneMta.getPassword()
+            }
         });
 
         senderProcess.on('message', msg => {