Package isync

A tool to synchronize IMAP4 and Maildir mailboxes

http://isync.sourceforge.net/

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.

General Commands (Section 1)
isync
isync is a command line application which synchronizes local Maildir mailboxes with remote IMAP4 mailboxes, suitable for use in IMAP-disconnected mode. Multiple...
mbsync
mbsync is a command line application which synchronizes mailboxes; currently Maildir and IMAP4 mailboxes are supported. New messages, message deletions and flag...
mdconvert
mdconvert converts Maildir mailboxes between the two UID storage schemes supported by mbsync. See mbsync's manual page for details on these schemes.