About

isync is a command line application which synchronizes mailboxes; currently Maildir and IMAP4 mailboxes are supported. New messages, message deletions and flag changes can be propagated both ways. isync is suitable for use in IMAP-disconnected mode.

Features

  • Fine-grained selection of synchronization operations to perform
  • Synchronizes single mailboxes or entire mailbox collections
  • Partial mirrors possible: keep only the latest messages locally
  • Trash functionality: backup messages before removing them
  • IMAP features:

    TLS/SSL via IMAPS and STARTTLS for encryption
    
    SASL for authentication
    
    Pipelining for maximum speed
    

Links