Features Of Piler

Archiving

• Built-in SMTP server
• STARTTLS support
• Virus checking (using clamav)
• Exclusion (formerly: archiving) rules
• Retention rules
• Attachment deduplication
• Zlib compression
• AES-256 encryption (formerly: Blowfish)
• Digital signing and verification

Searching

• Simple search
• Advanced search
• Save/load search criteria
• Tagging emails
• Adding notes to emails
• View/export/restore of archived emails

Web interface

• Access with a browser
• AD/LDAP authentication
• Single Sign-on
• Google OAuth
• IMAP authentication
• POP3 authentication
• 2 factor authentication (2FA)
• Custom authentication hooks
• Access control
• i18n

Monitoring / Audit

• Logging of events
• Search the audit logs
• Legal hold
• Status info/chart

Import / Export

• Export to EML format
• Import from PST (using readpst), EML and mailbox format
• Import from POP3/IMAP account