MAIL
Configuring IMAP authentication options on servers that use Internet Site documents
On servers that use Internet Site documents, the IMAP service obtains port authentication settings from the Security tab of the IMAP Site document, rather than from the Server document. As a result, when Internet Site documents are used, the TCP/IP and SSL port authentication settings described in the procedures that follow are not available in the Server document. Settings in the Server document still provide the port numbers and status for the IMAP TCP/IP and SSL ports, and enable the IMAP ports to honor server access restrictions.
To determine whether the use of Internet Site documents is enabled for a server, check the value of the following field on the Basics tab of the Server document: "Load Internet configurations from Server\Internet Sites documents." If this field is set to "Enabled," the server uses Internet Site documents to configure all of its Internet protocols (IMAP, POP3, SMTP, and so forth).
If the server uses Internet Site documents, and an IMAP Site document is not present in the Domino Directory, or the authentication options in a configured IMAP Site document are set to No, users cannot connect to the IMAP service. In each case, IMAP clients receive the following error when attempting to connect to the IMAP service:
1. From the Domino Administrator, click the Configuration tab and then open the Server document for the server that runs the IMAP service.
2. Click the Ports - Internet Ports - Mail tab.
3. To enable the default TCP/IP port, in the Mail (IMAP) column, change the value of the TCP/IP port status field to Enabled.
4. Click Save and Close or edit additional settings, as directed in the following procedure.
Note On servers with multiple TCP/IP ports, by default, the IMAP service uses the port listed first in the NOTES.INI file as the preferred path. If you want the service to use a port other than the default one, you can configure it to use a specific port.
To configure the IMAP TCP/IP port
3. In the Mail (IMAP) column, complete these fields, and then click Save & Close:
To enable and configure the IMAP SSL port
1. Familiarize yourself with the IBM® Lotus® Domino® security model and set up SSL on the Domino server.
2. From the Domino Administrator, click the Configuration tab and then open the Server document for the server that runs the IMAP service.
3. Click the Ports - Internet Ports - Mail tab.
4. In the Mail (IMAP) column, complete these fields, and then click Save & Close:
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