Apple Mac OS X Server Migration For Version 10.3 or Later Manuel d'utilisateur télécharger pdf (Page 20)

20 Chapter 1 Mail Service Setup

Configuring SSL Transport for POP Connections

SSL transport enables mail transmitted over the network to be securely encrypted. You

can choose to Require, Use, or Don’t Use SSL for POP (and IMAP) connections. Before

using SSL connections, you must have a security certificate for mail use. See the Open

Directory administration guide for more information on enabling SSL.

Setting SSL transport for POP also sets it for IMAP.

To set SSL transport for POP connections:

1 In Server Admin, select Mail in the Computers & Services pane.

2 Click Settings.

3 Select the Advanced tab.

4 Select Require, Use, or Don’t Use (as desired) in the IMAP and POP SSL section.

5 Click Save.

Enabling Secure IMAP Authentication

Your IMAP mail service can protect users’ passwords by requiring that connections use

a secure method of authentication. You can choose CRAM MD-5, or Kerberos v5

authentication. When a user connects with secure authentication, the user’s mail client

software encrypts the user’s password before sending it to your IMAP service. Make

sure that your users’ email applications and user accounts support the method of

authentication you choose.

If you configure your mail service to require CRAM MD-5, mail users’ accounts must be

set to use a Password Server that has CRAM MD-5 enabled. For information, see the

Open Directory administration guide.

Before enabling Kerberos authentication for incoming mail service, you must integrate

Mac OS X with a Kerberos server. If you are using Mac OS X Server for Kerberos

authentication, this is already done for you. For instructions, see the Open Directory

administration guide.

To set secure IMAP authentication:

1 In Server Admin, select Mail in the Computers & Services pane.

2 Click Settings.

3 Select the Advanced tab.

4 Select CRAM MD-5 or Kerberos (as desired) in the IMAP section.

5 Click Save.

LL2349.Book Page 20 Friday, August 22, 2003 2:47 PM

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 56 57

Pas de commentaire

Apple Mac OS X Server Migration For Version 10.3 or Later Manuel d'utilisateur Page 20