Comodo Help
Find the desired product help
Comodo KoruMail

Comodo KoruMail

Admin Guide Version

English

Print Help Download Help
Modules > Anti-spam > Attachment Filter
  • 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

Attachment Filter


This area lets you define how many archive levels should be checked by KoruMail. For example, a zip file may contain another zip file inside it. A depth of '2' means KoruMail will check inside both files. However, if the 2ndzip contained another zip inside it, then KoruMail will not scan it.

  • Click 'Modules' > 'Antispam' > 'Attachment Filter' tab.



  • Maximum depth for archive files for attachment analysis:Max. archive levels that will be analyzed.

Enter the maximum number of nested archives which should be opened and examined for data-leak infringements. If an archive contains more sub-archives than this threshold then the entire attachment will be blocked.

    • Click 'Save' to apply changes.
    Our Products
    • Free Antivirus
    • Free Internet Security
    • Website Malware Removal
    • Free Anti-Malware
    • Anti-Spam (Free Trial)
    • Windows Antivirus
    • Antivirus for Windows 7
    • Antivirus for Windows 8
    • Antivirus for Windows 10
    • Antivirus for MAC
    • Antivirus for Linux
    • Free Endpoint Security
    • Free ModSecurity
    • Free RMM
    • Free Website Malware Scanner
    • Free Device Manager for Android
    • Free Demo
    • Network Security
    • Endpoint Protection
    • Antivirus for Android
    • Comodo Antivirus
    • Wordpress Security
    Cheap CDN
    • Bootstrap CDN
    • Semantic UI CDN
    • Jquery CDN
    • CDN Plans
    • CDN
    • Free CDN
    Enterprise
    • Patch Management Software
    • Patch Manager
    • Service Desk
    • Website Down
    • Endpoint Protection Solutions
    • Website Security Check
    • Remote Monitoring and Management
    • Website Security
    • Device Manager
    • ITSM
    • CRM
    • MSP
    • Android Device Manager
    • MDR Services
    • Managed IT Support Services
    • Free EDR
    Free SSL Certificate
    Support Partners Terms and Conditions Privacy Policy

    © Comodo Group, Inc. 2025. All rights reserved.