v0.99 will be next, having the new great binary tree code which should make huge mailboxes possible. With smaller mailboxes I think it still makes it better than the old code, even while it is slower in some cases (hash lookups are faster than btree search in optimal cases).

v0.98.4 2002-10-06 Timo Sirainen <tss@iki.fi>

* Just a final release before replacing hash file with a binary tree.

- When fetching messages larger than 256k, sometimes Dovecot missed
  to send CR causing corrupted data at end of message and possibly
  complete failure depending on IMAP client.
- Fetching BODY or BODYSTRUCTURE for message having content-type of
  message/rfc822 didn't correctly add () around the envelope data.
- Several fixes to make it compile with HP/UX ANSI C compiler.
  Also fixed several warnings it showed up.