SMTP tutorial
Text triggers notification Using the SMTP client function for free-text triggers notification

## Example

- The SMTP client function can be used for automatic responses and notifications for DB events.
- The example shows mail delivery code for the hit notifications on the text triggers in DAV.
- When a free-text trigger query is defined to make an email notification, the trigger will have an email address stored in the column TTH_NOTIFY of the HITS table.
- The notification is a separate procedure that opens a cursor over the hits table. For every non-empty recipient, a message is sent.
- Note that in this example the mail server passed to the smtp_send() is null. This means that the default mail server from virtuoso.ini will be used for making the SMTP connection.