- update to 1.6.3 (bsc#1215433)
* Fix bug where installto.sh/update.sh scripts were removing some
essential options from the config file (#9051)
* Update jQuery-UI to version 1.13.2 (#9041)
* Fix regression that broke use_secure_urls feature (#9052)
* Fix potential PHP fatal error when opening a message with
message/rfc822 part (#8953)
* Fix bug where a duplicate tag in HTML email could cause some
parts being cut off (#9029)
* Fix bug where a list of folders could have been sorted
incorrectly (#9057)
* Fix regression where LDAP addressbook 'filter' option was
ignored (#9061)
* Fix wrong order of a multi-folder search result when sorting by
size (#9065)
* Fix so install/update scripts do not require PEAR (#9037)
* Fix regression where some mail parts could have been decoded
incorrectly, or not at all (#9096)
* Fix handling of an error case in Cyrus IMAP BINARY FETCH, fallback to
non-binary FETCH (#9097)
* Fix PHP8 deprecation warning in the reconnect plugin (#9083)
* Fix "Show source" on mobile with x_frame_options = deny (#9084)
* Fix various PHP warnings (#9098)
* Fix deprecated use of ldap_connect() in password's ldap_simple driver (#9060)
* Fix cross-site scripting (XSS) vulnerability in handling of linkrefs
in plain text messages