isync 1.0.4-2.1build1 (i386 binary) in ubuntu oneiric

 Command line applications which synchronize a local maildir-style
 mailbox with a remote IMAP4 mailbox, suitable for use in disconnected
 mode. Multiple copies of the remote IMAP4 mailbox can be maintained,
 and all flags and messages are synchronized.
 .
 The main application was much improved in version 1.0. Those
 improvements lead to interface changes and the application being
 renamed to mbsync. The application isync is now only a wrapper to
 keep compatibility with earlier versions.
 .
 Features:
  * Fast mode for fetching new mail only
  * Supports imaps: (port 993) TLS/SSL connections
  * Supports STARTTLS (RFC2595) for confidentiality
  * Supports NAMESPACE (RFC2342)
  * Supports CRAM-MD5 (RFC2095) for authentication