| Field | Description |
| Incoming mail (IMAP) server | The fully qualified host name of the Domino server running the IMAP service. |
| Outgoing mail (SMTP) server | The fully qualified host name of a server running SMTP to which the user can send mail addressed to intranet or Internet recipients. The SMTP server may be the Domino server running the IMAP service, a different Domino server, or a non-Domino SMTP server. |
| Authentication required to send outbound mail | Specifies whether the configured SMTP server requires users to provide a name and password before they can send outgoing messages. |
| Account/Login name | The name by which the user authenticates with the Domino server. Valid user name values depend on the setting in the Internet authentication field of the Server document. |
| Password | The Internet password from the user's Person document. |
| E-mail address | The Internet address specified in the user's Person document. |
| Check for messages every (x) minutes. | Determines how often the client checks for mail. If the client checks for mail more frequently, it may affect server performance. |
| Folder namespace prefixes | The root folder path required by some IMAP clients. Most IMAP clients do not need to specify folder prefixes when using the Domino IMAP service to connect to mail files. |