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System Settings E-mail Tab

Description

The System Configuration package contains multiple configuration options, which are organized into different tabs that display at the top of the screen. This article contains information about options/configurations located on the E-mail tab.

Configuration Settings

If your application will send email, you can configure the settings on this tab. For more information about email, see Email Configuration.

Setting Details
E-mail server This is the IP address of the server from which your application will send email.
Port number This is the port number from which the server will send email.
From address This is the email address the system will insert in the "From" line of the email sent from the server.

With LogicNets v8.4, the system supports sending email without a localhost email relay service, such as IIS6 or MailEnable. The system does still require a company/cloud-based email server, for example, Amazon SES or Microsoft Exchange. As part of these changes, LogicNets added the following settings to the system configuration:

Setting Details
TLS mode: (default: auto) The system allows for the following SMTP TLS modes:
  • Auto: This enables the mode that belongs to the port number identified in the configuration line above.
  • None: This means there is no secure connection and typically uses port 25.
  • Start TLS: This is secure but not supported by LN. Protocol RFC 6409 was introduced in 2011 and uses port 587 typically. 
  • Implicit TLS: This is secure and is supported by LogicNets as of v8.4. Protocol RFC 8314 was introduced in 2018 and uses port 465 typically.
Verify SMTP server certificate (default: enabled) This checks the validity of the SMTP certificate, and the system only enables this option when TLS is enabled. 
Verify SMTP server hostname (default: enabled) This checks whether the SMTP server hostname belong to the server certificate, and the system only enables this field when TLS is enabled

Note: If you use the test mail server on the server itself, the system disables the last two options. 

For SMTP Authentication, there are two configuration parameters: SMTP Server username + SMTP Server Password. Currently, LogicNets only supports plain-text authentication.
 

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