CONFIGURING
Domino® supports a number of extended SMTP (ESMTP) functions. These include the ability to combine (or pipeline) commands, set the server to check message size before accepting transfer, create a secure SSL connection with another server, and create delivery status notifications in MIME format. You enable or disable each of these options in the Configuration Settings document for the server or servers for which you want to use these extensions.
Procedure
1. Make sure you already have a Configuration Settings document for the server(s) to be configured.
2. From the Domino Administrator, click the Configuration tab and expand the Messaging section.
3. Click Configurations.
4. Select the Configuration Settings document for the mail server or servers you want to administer, and click Edit Configuration.
5. Click the Router/SMTPAdvancedCommands and Extensions tab.
6. Complete these fields, and then click Save and Close:
Related concepts Restricting SMTP inbound routing Securing SMTP sessions using the STARTTLS extension
Related tasks Creating a Configuration Settings document Restricting mail routing based on message size Stopping and starting the Domino SMTP service Updating the SMTP configuration Restricting users from receiving Internet mail Supporting outbound SMTP extensions Changing the inbound SMTP port settings