http://dovecot.org/releases/dovecot-1.0.rc15.tar.gz http://dovecot.org/releases/dovecot-1.0.rc15.tar.gz.sig

* Fixed an off-by-one buffer overflow in cache file handling. The
  code is executed only with mmap_disable=yes and only if index files
  are used (ie. INDEX=MEMORY is safe).
* passdb checkpassword: Handle vpopmail's non-standard exit codes.

- rc14 sometimes assert-crashed if .log.2 file existed in a mailbox
  (earlier versions leaked memory and file descriptors)
- io_add() assert-crashfixes
- Potential SSL hang fix at the beginning of the connection