diff --git a/Dockerfile b/Dockerfile
index 43a55f7f3..4a4630b05 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,6 +18,7 @@ COPY --chown=node . .
 
 COPY <<EOF src/config.local.ts
 module.exports = {
+  adminIps: ['0.0.0.0/0'],
   queue: {
     connection: null,
   },
diff --git a/docs/docs/config/overview.md b/docs/docs/config/overview.md
index 15b71f281..408d4ac57 100644
--- a/docs/docs/config/overview.md
+++ b/docs/docs/config/overview.md
@@ -6,7 +6,7 @@ prev: /docs/what's-new/
 # Configuration Overview
 
 ::: tip Helm Chart Configurations
-The document pages in this section cover _NoitfyBC_ app level configurations only.
+The document pages in this section cover _NotifyBC_ app level configurations only.
 If your _NotifyBC_ is deployed to Kubernetes using Helm, you can also [customize](../getting-started/installation.md#customizations) infrastructure level configurations.
 :::
 
@@ -34,6 +34,7 @@ Following configs should be customized per installation
 In addition, if installing from source code
 
 - [Database](../config/database.md)
+- [Queue](./queue.md)
 - [Internal HTTP Host](../config/internalHttpHost.md)
 
 Customizing other configs only if needed.
diff --git a/docs/docs/config/queue.md b/docs/docs/config/queue.md
index c5ff2a852..619cd1a7f 100644
--- a/docs/docs/config/queue.md
+++ b/docs/docs/config/queue.md
@@ -18,6 +18,20 @@ module.exports = {
 };
 ```
 
-To override the defaults, set the config in _src/config.local.js_.
+To override the defaults, set the config in _src/config.local.js_. More connection parameters are documented in [ioredis](https://github.com/redis/ioredis). For example, to use Sentinel,
+
+```js
+module.exports = {
+  // ...
+  queue: {
+    connection: {
+      sentinels: [{ host: process.env.REDIS_SERVICE_NAME }],
+      name: 'mymaster',
+      password: process.env.REDIS_PASSWORD,
+      sentinelPassword: process.env.REDIS_PASSWORD,
+    },
+  },
+};
+```
 
 If you deployed _NotifyBC_ using Helm chart, this config is taken care of.
diff --git a/docs/docs/getting-started/installation.md b/docs/docs/getting-started/installation.md
index 93e1d8cb6..69aca9efe 100644
--- a/docs/docs/getting-started/installation.md
+++ b/docs/docs/getting-started/installation.md
@@ -13,7 +13,7 @@ _NotifyBC_ can be installed in 3 ways:
 For the purpose of evaluation, both source code and docker container will do. For production, the recommendation is one of
 
 - deploying to Kubernetes
-- setting up a load balanced app cluster from source code build, backed by MongoDB.
+- setting up a load balanced app cluster from source code build; install MongoDB replica set and Redis with Sentinel separately
 
 To setup a development environment in order to contribute to _NotifyBC_,
 installing from source code is preferred.
@@ -26,18 +26,21 @@ installing from source code is preferred.
   - Git
   - [Node.js](https://nodejs.org)@{{themeData.packageJson.engines.node}}
   - openssl (if enable HTTPS)
+  - Docker Desktop on Windows only and for evaluation only
 - Services
   - MongoDB with replica set, required for production
+  - Redis, required for production
   - A standard SMTP server to deliver outgoing email, required for production if email is enabled.
   - A tcp proxy server such as [nginx stream proxy](http://nginx.org/en/docs/stream/ngx_stream_proxy_module.html) if list-unsubscribe by email is needed and _NotifyBC_ server cannot expose port 25 to internet
   - A SMS service provider if needs to enable SMS channel. The supported service providers are
     - Twilio (default)
     - Swift
-  - Redis
   - SiteMinder, if needs SiteMinder authentication
   - An OIDC provider, if needs OIDC authentication
 - Network and Permissions
   - Minimum runtime firewall requirements:
+    - outbound to MongoDB if you use a hosted service
+    - outbound to Redis if you use a hosted service
     - outbound to your ISP DNS server
     - outbound to any on port 80 and 443 in order to run build scripts and send SMS messages
     - outbound to any on SMTP port 25 if using direct mail; for SMTP relay, outbound to your configured SMTP server and port only
@@ -49,28 +52,44 @@ installing from source code is preferred.
 
 ### Installation
 
-Run following commands
+Installation approach differs by your purpose
+
+- for evaluation,
+
+  - internet connection is required
+  - Docker Desktop must be running if you localhost is Windows
+  - run following commands
+    ```sh
+    docker run --rm --pull always -dp 6379:6379 redis # only on Windows
+    git clone https://github.com/bcgov/NotifyBC.git
+    cd NotifyBC
+    npm i && npm run build
+    npx cross-env NOTIFYBC_WORKER_PROCESS_COUNT=1 npm run start
+    ```
+  - wait till console displays `Server is running at http://0.0.0.0:3000/api`
+  - browse to http://localhost:3000
+
+- for production,
+
+  - install MongoDB with replica set or obtain a hosted service
+  - install Redis, preferably with Sentinel or obtain a hosted service
+  - follow [Database](../config/database.md) to setup connection to MongoDB
+  - follow [Queue](../config/queue.md) to setup connection to Redis
+  - follow [Configuration Overview](../config/overview.md) to customize other required configs
+  - run
+    ```sh
+    git clone https://github.com/bcgov/NotifyBC.git
+    cd NotifyBC
+    npm i && npm run build
+    npm run start
+    ```
+  - wait till console displays `Server is running at http://0.0.0.0:3000/api`
+  - browse to http://localhost:3000
+
+The above commands installs the _main_ version, i.e. main branch tip of _NotifyBC_ GitHub repository. To install a specific version, say _v6.0.2_, run
 
 ```sh
-git clone https://github.com/bcgov/NotifyBC.git
-cd NotifyBC
-npm i && npm run build
-npm run start
-```
-
-If successful, you will see following output
-
-```
-...
-Server is running at http://0.0.0.0:3000
-```
-
-Now open [http://localhost:3000](http://localhost:3000). The page displays NotifyBC Web Console.
-
-The above commands installs the _main_ version, i.e. main branch tip of _NotifyBC_ GitHub repository. To install a specific version, say _v2.1.0_, run
-
-```sh
- git checkout tags/v2.1.0 -b v2.1.0
+ git checkout tags/v6.0.2 -b v6.0.2
 ```
 
 after `cd NotifyBC`. A list of versions can be found [here](https://github.com/bcgov/NotifyBC/tags).
diff --git a/docs/docs/getting-started/quickstart.md b/docs/docs/getting-started/quickstart.md
index 2a4fdc490..a9b0f1aaf 100644
--- a/docs/docs/getting-started/quickstart.md
+++ b/docs/docs/getting-started/quickstart.md
@@ -19,7 +19,7 @@ git clone https://github.com/bcgov/NotifyBC.git
 cd NotifyBC
 npm i && npm run build
 npx cross-env NOTIFYBC_WORKER_PROCESS_COUNT=1 npm run start
-# wait till console displays "ethereal email account created:"
+# wait till console displays "Server is running at http://0.0.0.0:3000/api"
 # => Now browse to http://localhost:3000
 ```
 
diff --git a/docs/docs/miscellaneous/developer-notes.md b/docs/docs/miscellaneous/developer-notes.md
index 9565f748e..eec1ad1f5 100644
--- a/docs/docs/miscellaneous/developer-notes.md
+++ b/docs/docs/miscellaneous/developer-notes.md
@@ -51,6 +51,8 @@ You can now browse to the local docs site [http://localhost:8080/NotifyBC](http:
 ## Publish Version Checklist
 
 1. update _version_ in _package.json_
-2. update _version_ _appVersion_ in _helm/Chart.yaml_ (major/minor only)
-3. update [What's new](../getting-started/what's-new.md) (major/minor only)
-4. create a new Github release
+2. run `npm i`
+3. globally find and replace older version number referenced in _docs_ folder
+4. update _version_ _appVersion_ in _helm/Chart.yaml_ (major/minor only)
+5. update [What's new](../getting-started/what's-new.md) (major/minor only)
+6. create a new Github release
diff --git a/docs/docs/miscellaneous/upgrade.md b/docs/docs/miscellaneous/upgrade.md
index e12ce9723..7ffb3ad74 100644
--- a/docs/docs/miscellaneous/upgrade.md
+++ b/docs/docs/miscellaneous/upgrade.md
@@ -91,7 +91,7 @@ After above changes are addressed, to upgrade _NotifyBC_ to v6,
 
   Replace
 
-  - _v6.x.x_ with a v6 release, preferably latest, found in GitHub such as _v6.0.1_.
+  - _v6.x.x_ with a v6 release, preferably latest, found in GitHub such as _v6.0.2_.
 
 - if _NotifyBC_ is deployed to Kubernetes using Helm,
   1. backup MongoDB database
@@ -102,7 +102,7 @@ After above changes are addressed, to upgrade _NotifyBC_ to v6,
      helm upgrade <release-name> -f helm/platform-specific/<platform>.yaml -f helm/values.local.yaml helm
      ```
      Replace
-     - _v6.x.x_ with a v6 release, preferably latest, found in GitHub such as _v6.0.1_.
+     - _v6.x.x_ with a v6 release, preferably latest, found in GitHub such as _v6.0.2_.
      - \<release-name\> with installed helm release name
      - \<platform\> with _openshift_ or _aks_ depending on your platform
 
diff --git a/package-lock.json b/package-lock.json
index 9ad840def..26a5d9925 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "notify-bc",
-  "version": "6.0.1",
+  "version": "6.0.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "notify-bc",
-      "version": "6.0.1",
+      "version": "6.0.2",
       "hasInstallScript": true,
       "license": "Apache-2.0",
       "dependencies": {
diff --git a/package.json b/package.json
index c5203a664..c506471b3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "notify-bc",
-  "version": "6.0.1",
+  "version": "6.0.2",
   "dbSchemaVersion": "0.9.0",
   "description": "A versatile notification API server",
   "author": "f-w",
diff --git a/src/observers/smtp.service.ts b/src/observers/smtp.service.ts
index 0604dcab2..b573aae28 100644
--- a/src/observers/smtp.service.ts
+++ b/src/observers/smtp.service.ts
@@ -57,6 +57,7 @@ export class SmtpService implements OnApplicationBootstrap {
     }
 
     // create ethereal.email account
+    this.logger.log('obtaining ethereal email account...');
     const etherealAccount = await promisify(createTestAccount)();
     this.logger.log('ethereal email account created:');
     this.logger.log(etherealAccount);