- Build with PCRE2, resolve segfault when querying mailboxes
- Use upstream configuration files
- Use correct libexecdir
- Update to version 3.8.2:
* Major version jump, reference upstream changelog:
https://www.cyrusimap.org/dev/imap/download/release-notes/index.html
- Drop no longer applicable patches:
* cyrus-imapd-2.4.22-perl-5.36.patch
* cyrus-imapd-2.4.22-recognize-new-backends.patch
* cyrus-imapd-2.5.13-glibc-2.30-compatibility.patch
* cyrus-imapd-2.5.13_db6.patch
* cyrus-imapd-2.5.13_implicit-definitions.patch
* cyrus-imapd-2.5.13_syslog-facility-doc.patch
* cyrus-imapd-2.5.17-fix-cve-2021-33582.patch
- Add refreshed patch:
* cyrus-imapd-3.8.2_syslog-facility-doc.patch