Apple Mac OS X Server Migration For Version 10.3 or Later Manuel d'utilisateur télécharger pdf (Page 24)

24 Chapter 1 Mail Service Setup

Relaying SMTP Mail Through Another Server

Rather than delivering outgoing mail directly to its various destinations, your SMTP

mail service can relay outgoing mail to another server.

Normally, when an SMTP server receives a message addressed to a remote recipient, it

will attempt to send that message directly to that server or the server specified in the

MX record, if it exists. Depending on your network setup, this method of mail transport

may not be desired or even possible. You may then need to relay all outbound

messages through a specific server.

• You may need to use this method to deliver outgoing mail through your

organization’s firewall set up by your organization. In this case, your organization will

designate a particular server for relaying mail through the firewall.

• You may find this method useful if your server has slow or intermittent connections

to the Internet.

To relay SMTP mail through another server:

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

2 Click Settings.

3 Select the Advanced tab.

4 Click the General tab.

5 Click “Relay all SMTP mail through this host” and enter the DNS name or IP address of

the server that provides SMTP relay.

6 Click Save.

Supporting Mail Users

This section discusses mail settings in your server’s user accounts and mail service

settings in email client software.

Configuring Mail Settings for User Accounts

To make mail service available to users, you must configure mail settings in your user

accounts. For each user, you need to enable mail service, enter the DNS name or IP

address of your mail server, and select the protocols for retrieving incoming mail (POP,

IMAP, or both). You can also set a quota on disk space available for storing a user’s mail.

You configure these settings with the Workgroup Manager application. For instructions,

see the user management guide.

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Apple Mac OS X Server Migration For Version 10.3 or Later Manuel d'utilisateur Page 24