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Configure quarantine digest settings

You can specify settings for the quarantine digest, an email sent to users that lists their quarantined emails. You can release emails from quarantine digest directly from the user portal.

Introduction

Quarantine digest lists all emails that are identified as spam and quarantined by the Sophos Firewall anti-spam engine. Sophos Firewall emails the quarantine digest to all users as per the configured frequency (hourly, daily, or weekly). From the digest, users can sort through the quarantined emails.

The quarantine digest contains the date and time of email receipt, sender and recipient email addresses, and the email subject.

Note

The quarantine digest is available only in Sophos Firewall XG 105, Cyberoam CR25iNG, Sophos UTM SG105, and higher models.

How to configure quarantine digest

Note

Follow these steps for MTA and legacy mode. In legacy mode, the following options are not available: Quarantine area and Skip quarantine reports.

To configure quarantine digest, do as follows:

  1. Go to Administration > Notification settings
  2. Select the email server type.

    In this example, you select Built-in email server.

  3. Specify the following details: From email address and Send notifications to email address.

    The following image shows example notification settings:

    Notification settings

  4. Go to Email > Quarantine settings.

  5. Specify quarantine settings as follows:

    Option Description
    Enable quarantine digest Select to create a quarantine digest for users.
    Email frequency Frequency, time, and day when the digest is emailed.
    From email address Address from which to send the email.
    Display name Sender's name for the digest.
    Release link settings Select the IP address or hostname to use in the release links sent in the quarantine digest email. Users can select the links to release individual emails.
    Send test email Test email to verify the quarantine digest report.

    The following image shows the default quarantine settings:

    Quarantine settings

  6. Quarantine area: Specify the size of the quarantine area. Select a disk size. A disk usage check runs every five minutes and deletes older emails, lowering usage from 90 percent and above to 60 percent of the specified size.

  7. Skip quarantine reports: Under Skip address patterns, add email addresses whose quarantined emails you want to exclude from the quarantine digest. For example, you can add the alias email address sales@organization.com to exclude its quarantined emails from the quarantine digest sent to users who are part of the alias.
  8. Change user's quarantine digest settings: Select to apply the digest settings to specific users and groups. Select the users and select Apply. To apply the settings to a group, filter by group.

Customize individual user settings

To customize quarantine digest settings for your users, do as follows:

  1. Go to Email > Quarantine settings.
  2. Click Change user's quarantine digest settings at the bottom of the page.

    Change users's quarantine digest settings

    The Manage quarantine digest screen appears.

    Manage quarantine digest screen

  3. If you want to edit the user's email address, click the edit button Edit button, edit the email address, then click the save button that appears next to the email address.

    Edit email address

  4. Select the users you want to receive the quarantine digest and then click Apply.

    Only users you select receive the quarantine digest email.

Tip

To change individual user settings, go to Authentication > Users. You can add, edit, delete, or change the status of a user.

How to release emails

You can only release emails from quarantine digest directly from the user portal.

For instructions on how to release emails from quarantine digest, see the Quarantine section of the Sophos user portal documentation.

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