Cyrus IMAP 3.1.4 Tag Notes — Cyrus IMAP 3.12.2 documentation

# Cyrus IMAP 3.1.4 Tag Notes

Unavailable for download as this is a development branch only.

Access is via git.

Warning

This should be considered for testing purposes and bleeding-edge features only. We will try to tag these snapshots at coherent development points, but there will generally be large breaking changes occurring between releases in this series.

## Major changes since the 3.0.x series

- Sieve bug fixes and features.

- Caldav and Carddav improvements.

- JMAP improvements.

- Xapian bug fixes.

- Improvements to Annotations handling.

- DRAC support has been deprecated.

- Support for Prometheus stats.

- Support for the Sphinx backend to squatter searches has been removed.

- new cyrus.index format v14 included in 3.1.4 - adds unseen count to index header

## Updates to default configuration

- The specialusealways option is now enabled by default. It must explicitly be disabled for interoperability with legacy clients that can't handle RFC 6154 attributes in extended LIST commands.

- The values accepted by expunge_mode have changed, please see the documentation for more information about the changes.

## Security fixes

- Contains fix for CVE-2017-14230. [ http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14230 ]

## Significant bugfixes