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4.8 Plan Financiero

4.8.7 Costos Fijos Y Variables Punto De Equilibrio

A service is information about an email account, as well as the security policies that are to be applied to outgoing messages for that email account.

Important: In most cases, Symantec Encryption Desktop creates services for you as you use your email accounts to send or receive messages. If you need to create a service yourself, make sure to read and understand these instructions. Incorrect configuration of a service could result in problems sending or receiving email messages.

To create a new service

1 Open Symantec Encryption Desktop and click the PGP Messaging Control box. The

PGP Messaging Control box highlights.

2 Click New Messaging Service in the PGP Messaging Control box. You can also select Messaging > Create New Service.

In the PGP Messaging Work area, “New Service” is displayed at the top of the screen, the account properties appear with no values, and the default security policies appear in the Security Policies section.

3 In the Description field of the Account Properties section, specify a name for this

service.

4 Type your email address in the Email Address field.

5 Type the name of your incoming and outgoing email servers, or click Server

Settings if you want to set advanced options. If you chose to set advanced options, the Server Settings dialog box is displayed.

6 Select the type of server that the new service will be using under Server Type:

ƒ Internet Mail—for standalone Symantec Encryption Desktop users who have a POP or IMAP mail connections.

ƒ Symantec Encryption Server—for Symantec Encryption Desktop users who are in a Symantec Encryption Server-managed environment. Contact your Symantec Encryption Server administrator for more details on correct settings.

ƒ MAPI/Exchange—for Symantec Encryption Desktop users who are using Microsoft Outlook as a client on a Microsoft Exchange/MAPI server. Contact your mail administrator for more information on correct settings.

ƒ Lotus Notes—for Symantec Encryption Desktop users who are using Lotus Notes as their email client with a Lotus Domino server. For more information on the correct settings, contact your email administrator.

Some of the fields in the Server Settings dialog box change depending on what type of server you select.

Note: If you are manually connecting to a Symantec Encryption Server, see

Manually binding to a Symantec Encryption Server (on page 271).

7 Enter the following for Incoming Mail Server:

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Services and Policies

ƒ Protocol: Select the protocol used to pick up messages on the incoming mail server.

The Automatic setting (available with the Internet Mail or Symantec Encryption Server settings) can automatically detect either POP or IMAP connections.

ƒ Port: Keep Automatic (the default) or specify a port to connect to on the incoming mail server to pick up messages (if you have selected either the

Internet Mail or Symantec Encryption Server settings and either POP or

IMAP—not Automatic).

ƒ SSL/TLS: Specify how Symantec Encryption Desktop interacts with your mail server. Choose one:

ƒ

Automatic: PGP will do its best to provide SSL/TLS protection. It first tries the alternate port, then it attempts STARTTLS (if supported by the server), finally, if the above fails, it connects to the server unprotected.

ƒ

Require STARTTLS: Symantec Encryption Desktop requires that the server honor the STARTTLS command.

ƒ

Require SSL: Symantec Encryption Desktop requires that the server honor SSL-protected connections on the specified alternate port.

ƒ

Do Not Attempt: Symantec Encryption Desktop does not attempt any SSL/TLS protection of the connection with the mail server.

ƒ Warn if email client attempts SSL/TLS: When selected, Symantec Encryption Desktop displays a warning dialog box if the email client attempts SSL/TLS, as this is a condition that is incompatible with Symantec Encryption Desktop proxying your email. (This option is selected by default.)

Caution: This option should only be enabled if you are certain your mail server supports SSL. It ensures that Symantec Encryption Desktop will not fall back to sending or receiving messages with the mail server over an unprotected

connection if, for example, a problem occurs while negotiating SSL protection for the connection. If you enable this option and your mail server does not support SSL, Symantec Encryption Desktop will not send or receive any of your messages.

Outgoing Mail Server (SMTP)

ƒ Name: Type the name of the mail server that handles outgoing messages.

ƒ Port: Keep Automatic (465, 25) or specify another port to connect to on the outgoing mail server to send messages.

This option is only available for the outgoing mail server if your settings permitted choosing it for the incoming mail server.

ƒ SSL/TLS: Specify how Symantec Encryption Desktop interacts with your

mail server. Choose one:

ƒ

Automatic: Symantec Encryption Desktop will do its best to provide SSL/TLS protection. It first tries the alternate port, then it attempts STARTTLS (if supported by the server), finally, if the above fails, it connects to the server unprotected.

ƒ

Require STARTTLS: Symantec Encryption Desktop requires that the server honor the STARTTLS command.

82 Securing Email Messages Services and Policies

ƒ

Require SSL: Symantec Encryption Desktop requires that the server honor SSL-protected connections on the specified alternate port.

ƒ

Do Not Attempt: Symantec Encryption Desktop does not attempt any SSL/TLS protection of the connection with the mail server.

ƒ Warn if email client attempts SSL/TLS: When selected, Symantec Encryption Desktop displays a warning dialog box if the email client attempts SSL/TLS, as this is a condition that is incompatible with Symantec Encryption Desktop proxying your email. (This option is selected by default.)

Caution: This option should only be enabled if you are certain your mail server supports SSL. It ensures that Symantec Encryption Desktop will not fall back to sending or receiving messages with the mail server over an unprotected

connection if, for example, a problem occurs while negotiating SSL protection for the connection. If you enable this option and your mail server does not support SSL, Symantec Encryption Desktop will not send or receive any of your messages.

8 Click OK when you are finished.

9 In the Symantec Encryption Server field, select the name of the Symantec

Encryption Server protecting the email domain you are in. <None> is displayed if you are not in an email domain protected by a Symantec Encryption Server. If your domain is protected by a Symantec Encryption Server, but it is not listed, select <create new> to enter the name of your Symantec Encryption Server. For more information, check with your Symantec Encryption Server administrator.

10 Click Key Mode. The Key Management Mode dialog box is displayed, displaying your current key mode. If necessary, click Reset Key, which starts the Key Setup Assistant.

11 Click OK.

12 In the Username field, type the user name on the email account.

13 In the Default Key field, the current key displays.

ƒ If you are using Symantec Encryption Desktop as a standalone product, you can either keep the default key, or select another one from the menu (if another key is available).

ƒ If you are using Symantec Encryption Desktop in a Symantec Encryption Server-managed environment, the default key is displayed and you cannot change it. If you need to change your key, you must click Key Mode and go through the procedure to reset your key on the Symantec Encryption Server.

14 Enable Cache this key’s passphrase when I log in (by selecting the checkbox) if

you want to cache the passphrase for the keypair you just selected when you log in.

If you don’t cache the key’s passphrase, you will be prompted for it when you are sending signed messages or receiving encrypted messages.

15 In the Security Policies provided by [server name] section, the current policies

that apply to you are displayed. You can keep the default security polices, disable the default security policies, or add new policies if you are using Symantec Encryption Desktop as a standalone product. If you are using Symantec

Encryption Desktop in a Symantec Encryption Server-managed environment, your options are likely to be different, depending on what your Symantec Encryption Server administrator has specified.

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Services and Policies

16 If you have edited any policies, you must click Done when you are finished.

Otherwise, when you are done with the security policies, the account is ready. It is not necessary to click a button to save your information. It was saved as soon as you typed it.

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