Step 2: Verify Domain
Domain authentication is done by creating a DNS named CNAME or Alias in your DNS record. Your DNS records are usually hosted by domain registrars, although in some cases DNS can be hosted by a certain service.
First we need Microsoft to allow CNAME configuration. If you did not select the option to start the Verification wizard in the previous step, return to the Users tab and click the Domains section. The newly added domain will now appear in the list of domains. Click on the "Verify Now" link .
Select the registrar from the drop-down list if available, otherwise select "Other" and click "Next ".
On the next screen, you will be provided with the necessary DNS settings for configuration with the domain registrar. Do not use the configuration in the picture here. Notice the Host name and "Points To" information.
To open this window. You open a new browser window and log into the domain registrar's admin site. The example below is created using Go Daddy, but most registrars have a similar tool. Microsoft has also compiled a list of detailed instructions for universal registrars.
Open your registrar's DNS tool and add CNAME. For example, with Go Daddy we click the "Add New CNAME Record" button on the right side of the screen.
Enter the Alias information that BPOS provides you. Note that you do not have to fully quantify Alias (meaning there is no need for a complete domain name or host name).
Success! Please open the registrar's admin site because you will need it in a few minutes.
Go back to your BPOS window and click the "Verify" button. If you have done so, you will see a message like the one shown below. If successful, go back and confirm that you typed in the alias correctly. Some registrars may need some time to process the change, so you can perform a DNS lookup from another system to confirm that the alias is currently working. BPOS will not verify the domain until it can resolve the new alias that you created for the server name provided in the previous steps.
Step 3: Create users
This is when we create some user mailboxes. In a moment, you will notify the world to send mail to the new BPOS server for your domain. If you have not configured the accounts before making the next changes, then mail delivery will be messy.
Be sure to choose the right domain from the drop-down domain box when creating users!
Tip - create the domain you just created "Default user account domain" on the domain properties page. By default the new user will be added to this domain.
Step 4: Activate incoming mail
This is a big step when you activate mail with BPOS. Before proceeding, make sure you are ready for this change. Then BPOS will become the primary mail server for your domain. Be sure to create mailboxes, inform your users about how to access the new system and direct all incoming mail to BPOS.
At this point, your domain will display Verified status in the Users / Domains menu
Click on the domain name to access its properties box, then go to the "Inbound Messaging" tab. Click "Enable" .
Click "Enable" again on the next screen:
And you will see a successful notification screen as shown below. However the mission is not over yet! This dialog box will provide a new MX record to set up with your domain registrar. Note the new MX information (step 2 in the picture below).
Go back to the registrar's Domain management tool. Create a new MX record using the information provided in the previous window. Set the priority order to 0 so that this record will be given top priority. Again, with Go Daddy you will see the same as shown below:
Check to make sure no MX records have higher priority. If so, change them to a lower priority, or delete if appropriate. New records need to have the highest priority or mail delivery will not work.
Go back to the BPOS admin window and click Finish in the Enable Inbound Messaging box. Until now the configuration work is considered complete. But there's one more step you need to take, which is the test step.
Step 5: Test
Use another mail system to send an email to one of the newly created mailboxes. Then log into OWA and you will see as shown in the picture below:
As you can see, configuring BPOS is very simple. But what if you want to convert Exchange system mailboxes to BPOS or perhaps run BPOS for some users? In another article we will mention to you this issue.