* movemail

** Synchronization mode.

Setting synchronization mode allows the user to keep messages in
remote source mailbox, while downloading only recently received
messages.  The mode is defined via the "--sync" command line option
or "sync" configuration statement.  Allowed values are:

  uidnext
     Use the combination of uidvalidity/uidnext values.  This
     is useful mainly if the source mailbox is accessed via IMAP4
     protocol.  When using this method, movemail stores session
     metadata in files in the directory ~/.movemail.sync.  The
     directory location can be changed using the "--sync-dir"
     option or "sync-dir" configuration statement.

  uidl
     Use UIDL values.  Useful if the source mailbox is accessed
     via the POP3 protocol.

  all
     Download each message.  Provided for completness sake.  This
     is the default behavior when no --sync option was supplied.

** The --reverse option removed

The option made little sense for movemail and was never used.

** The --max-messages option

This options sets the maximum number of latest messages to process.

* New Sieve test: uidnew

The "uidnew" test keeps track of the processed messages.  It evaluates
to true if the current message was not processed before.

The test is implemented as an external module.  To require it, use

  require "test-uidnew";

Sample use

  if uidnew
    {
      fileinto "store";
      keep;
    }

For each processed mailbox, the test keeps its state in a GDBM file
~/.uidnew.db.  The ":db" tagged argument can be used to alter this
location.

* Bugfixes

** imap4d UID SEARCH command

The UID SEARCH command incorrectly treated message range argument
as UIDs instead of as message sequence numbers.