Comodo KoruMail

• Introduction To KoruMail Secure Email Gateway
• Korumail Deployment Process
• Access The System
  • Access Via CLI Console
  • Access Via Web Console
  • The Main Interface
• The Dashboard
  • System Usage Graphics
  • About Software
  • Change Your Password
• User Management
  • Manage Admins And End Users
    • Manage Admins
    • Manage End Users
  • Manage Groups
• System Configurations
  • Network Configuration
    • Interfaces
    • Network Settings
    • Network Time Protocol (NTP)
    • Timezone
    • Static Routes
    • Simple Network Management Protocol SNMP
  • Services
  • Licenses
  • Configure System Settings
    • System General Settings
    • Cache Settings
    • Session Settings
    • GUI Customization
    • System Backup
    • System Restore
    • Log Upload Settings
    • Postmaster Settings
    • SMTP TLS Settings
    • Update Database
    • Syslog Server
  • Logs
    • Log Files
    • Purge Files
  • Tools
    • Check Connectivity
    • Clear SMTP Queue
  • Session Reports
  • System Usage Statistics
• SMTP Configuration
  • SMTP (Send E-Mail Protocol) Settings
    • General Settings
    • Advanced Settings
    • Outbound Delivery Queue
  • Manage Domains
    • Manage Domain Names
    • Manage Domain Routes
    • Manage Smart Hosts
    • Default Domain Routing
  • KoruMail SMTP AUTH Connector
    • SMTP Authentication Settings
    • Block Users
    • Anomaly Detection
  • LDAP/Local DB/My SQL User Database
    • LDAP Profile
    • Local DB Users
    • My SQL User Database
  • Greylist
    • Greylist Ignored IP Addresses/Domains
  • Manage RBL Servers
  • Disclaimer
  • SMPT Relay
  • DomainKeys Identified Mail (DKIM)
  • Outgoing SMTP Limits
  • Incoming SMTP Limits
• Modules
  • Anti-spam
    • Anti-spam General Settings
    • Authorized Trainers
    • Advanced Anti-spam Settings
    • Bayesian Training
    • Content Filter
    • Signature Whitelist
    • Attachment Filter
  • Anti-Virus
    • Anti-Virus General Settings
    • Advanced Anti-Virus Settings
  • KoruMail Reputation Network (KRN)
  • Anti-Spoofing
  • SMTP IPS/FW
    • SMTP IPS General Settings
    • Whitelist IP Addresses
    • Blocked IP Addresses
    • Rate Control
  • Auto Whitelist
  • Containment System
  • Data Leak Prevention (DLP)
  • Attachment Verdict System
• Profile Management
  • Add And Configure A New Profile
    • Edit A Profile
    • Delete A Profile
• Reports
  • Mail Logs Report
  • SMTP Queue Report
  • Delivery Logs Report
  • SMTP-AUTH Logs Report
  • Summary Reports
  • Domain Reports
  • Attachment Verdict Reports
  • Original Mail Requests
• Quarantine & Archive
  • Quarantine & Archive Settings
    • Quarantine & Archive General Settings
    • Email Reports Settings
    • Admin Email Reports Settings
  • Quarantine Logs
  • Archived Mails
• Appendix - KoruMail Versions
• About Comodo Security Solutions

System Usage Statistics

The statistics interface displays real-time data about mail traffic, hardware and software usage and resource utilization.

• To open the 'Statistics' interface, click the 'System' tab and then the 'Statistics' sub tab.

The administrator can set the update interval for the statistics or can instantly update the statistics to view the real-time usage graphs.

• To set the update interval, choose the interval from the 'Automatic update interval' drop-down.

• To instantly update the statistics, click the 'Refresh Now' button.

The 'System Usage Graphics' area displays the connection and usage statistics graphs under the following tabs:

• SMTP: A graphical representation of the number of SMTP connections between KoruMail and different mail servers during the selected time period. Shows data for both for incoming and outgoing mails.

• Queue: Displays the graphical representation of number of mails that were in queue for processing and delivering to the mail servers, during the selected time period.

• Network and Network2: Shows network utilization statistics through various network interfaces for the selected period.

• CPU: Shows the load on the KoruMail CPU over the selected period.
  

• Disk: Shows disk access levels over the selected period. 
  

• Memory: Shows system memory usage over the selected period.

SMTP

The 'SMTP' tab displays the numbers of SMTP connections made to different mail servers over the period chosen from the sub tabs:

• Hourly - Shows the log of connections for the past one hour

• Daily - Shows the log of connections for the past 24 hours

• Weekly - Shows the log of connections for the past seven days

• Monthly - Shows the log of connections for the past four weeks

• Yearly - Shows the log of connections for the past twelve months

The numbers of maximum and average connections within the selected period and the current number of connections are displayed below the graph.

Queue

KoruMail receives all the emails and analyzes them for spam filtering, virus scanning, content filtering and so on, before delivering it to the mail servers. The 'Queue' tab displays the log of mails that were under processing and not delivered to the mail servers during the selected period.

You can choose the time period for which you wish to see the logs from the sub tabs:

• Hourly - Shows the log of number of mails in queue for the past one hour

• Daily - Shows the log of number of mails in queue for the past 24 hours

• Weekly - Shows the log of number of mails in queue for the past seven days

• Monthly - Shows the log of number of mails in queue for the past four weeks

• Yearly - Shows the log of number of mails in queue for the past twelve months

Network and Network2

The Network tabs display the log of network resource utilization through the respective interface, for the period chosen from the sub-tabs.

• Hourly - Shows the log of network usage for the past one hour

• Daily - Shows the log of network usage for the past 24 hours

• Weekly - Shows the log of network usage for the past seven days

• Monthly - Shows the log of network usage for the past four weeks

• Yearly - Shows the log of network usage for the past twelve months

The incoming and outgoing traffic are represented with different colors in the graph.

• Green – Incoming traffic

• Blue – Outgoing traffic

The current incoming/outgoing traffic and the average incoming and outgoing traffic for the selected period of time are indicated below the graph.

CPU

The CPU tab displays the log of load on KoruMail CPU, for the period chosen from the sub-tabs.

• Hourly - Shows the CPU usage for the past one hour

• Daily - Shows the CPU usage for the past 24 hours

• Weekly - Shows the CPU usage for the past seven days

• Monthly - Shows the CPU usage for the past four weeks

• Yearly - Shows the CPU usage for the past twelve months

The processes that are responsible for CPU usage are indicated with different colors.

• Green - Idle, CPU was not used by any of the processes

• Red - System processes

The table below the graph shows the current, average and maximum load of the CPU for the selected period from the respective processes.

Disk

The 'Disk' tab displays a graphical representation of the log of the ratio of disk usage with respect to total disk space in KoruMail, for the period chosen from the sub-tabs.  

• Hourly - Shows the disk usage for the past one hour

• Daily - Shows the disk usage for the past 24 hours

• Weekly - Shows the disk usage for the past seven days

• Monthly - Shows the disk usage for the past four weeks

• Yearly - Shows the disk usage for the past twelve months

The disk usage by different types of data are indicated with different colors.

• Yellow – Space occupied by system configuration

• Magenta - Space occupied by mail archive

The table below the graph shows the current, average and maximum disk usages for the selected period.

Memory

The 'Memory' tab displays a graphical representation of the usage of system memory of KoruMail, for the period chosen from the sub-tabs.  

• Hourly - Shows the memory usage for the past one hour

• Daily - Shows the memory usage for the past 24 hours

• Weekly - Shows the memory usage for the past seven days

• Monthly - Shows the memory usage for the past four weeks

• Yearly - Shows the memory usage for the past twelve months

The maximum, average and current memory usage statistics are indicated below the graph.