How to configure SMTP
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B2CORE requires an active SMTP service to send email notifications to your clients. For optimal performance, select SMTP providers like , , or that offer unrestricted daily email sending capabilities. Avoid services with daily limits, as they aren't suitable for managing extensive mailing lists.
The following information is required to configure the SMTP service connection via the B2CORE Back Office:
SMTP hostname
SMTP port
SMTP username
SMTP password
This instruction describes how to sign up with an SMTP service provider (using the provider for illustration purposes). You can choose any SMTP service provider that you want to use and configure the SMTP settings by following your provider’s instructions.
Go to the website and click Get Started.
Fill in the required fields, including your full name, email address, and payment information, select a plan that you want to use for the SMTP service, and then click Create Account.
On the main web page, click Log In and log in to Mailgun with your credentials.
Navigate to Sending > Domains and click Add New Domain.
Fill in the following information:
In the Domain name field, enter your company domain.
Select a domain region.
Click Add Domain.
Navigate to Sending > Domain settings.
Select your domain name in the Domain dropdown located at the top of the page, and then go to the DNS records tab.
Add the following DNS records and assign to them the appropriate values via your DNS hosting provider.
two TXT records
two MX records
one CNAME record
Copy the record names and values displayed in the Hostname and Enter this value columns on the DNS records tab and paste them in the corresponding fields when adding DNS records via the DNS hosting provider.
Green checkmarks displayed on the left side of each record indicate that the record has been set up properly.
Navigate to Sending > Overview > SMTP to view your SMTP hostname, port, username, and default password. Use this information to configure the Mailgun SMTP connection via the B2CORE Back Office.
Navigate to Mailing > System > Providers, and click +Create in the upper-right page corner.
Configure the SMTP connection settings:
In the Caption field, enter a caption that you want to use for the SMTP configuration.
Make sure that the Driver field displays “smtp”.
In the Host field, enter an SMTP service hostname.
In the Port field, enter a port number to be used for the SMTP connection.
In the Username and Password fields, enter your SMTP service credentials.
In the Sent from field, enter an email address that will be displayed to your email recipients.
In the Sent from name field, enter a name that you want to display to your email recipients (for example, this may be your company name).
In the Encryption dropdown, select TLS or SSL to enable a secure connection when communicating with the SMTP service. Choose Not selected to disable encryption.
In the Enabled dropdown, select enabled to make the SMTP service connection active.
Click Test Connection to confirm that you can connect to the SMTP service with the current settings. The Test Connection button is highlighted with green if the connection is successful.
Click Save.
The SMTP configuration is now added to the list of email providers.
To quickly test the SMTP configuration that you have set up, go to the B2CORE UI Sign In page, and click Sign up now! to register a new account. If you already have an account, click Forget your password? and then enter your email address. In both cases, you should receive appropriate emails, indicating that your SMTP service connection is properly configured.
To check the status of the recently sent emails, navigate to Mailing > System > Log in the Back Office.