# Cyrus IMAP 3.4.5 Release Notes

Download from GitHub:

> - https://github.com/cyrusimap/cyrus-imapd/releases/download/cyrus-imapd-3.4.5/cyrus-imapd-3.4.5.tar.gz

> - https://github.com/cyrusimap/cyrus-imapd/releases/download/cyrus-imapd-3.4.5/cyrus-imapd-3.4.5.tar.gz.sig

## Changes since 3.4.4

### Build changes

- Fixed: iCal GEO property is text in new libical versions

- Fixed: docs now build correctly with python3 and Sphinx 3.4

### Bug fixes

- Fixed Issue #4154: JMAP Mailbox/get missed shared accounts when altnamespace enabled (thanks Qiu Yingbo)

- Fixed Issue #4189: sieveshell segfaults after quit command (thanks Christian Walther)

- Fixed Issue #4216: httpd killed by SIGSEGV for calendar request (thanks Дилян Палаузов)

- Fixed Issue #4285: jmap_mail: fix typo in HTML to plain extractor

- Fixed Issue #4162: quota(8) now correctly accepts `-n` argument (thanks Christian Walther)

- Fixed Issue #3240: Seen flag broken on shared mailbox without sharedseen

- Fixed Issue #4257: various memory leaks

- Fixed Issue #3917: Sieve enotify implementation bugs

### Other changes

- Fixed Issue #4109: testrunner.pl now exits early if binary components missing

- Fixed Issue #4380: `backend_version()` now properly parses the remote server's version string, and can recognise when it is newer than the local server. This means XFER to a newer backend no longer requires a local software update to recognise the new version number first.

- Fixed Issue #4199: cassandane.ini: don't choke on repeated params