[Davmail-users] DavMail 6.2.1 released

[Mickaël G. <mgu...@fr...>]

Most changes are related to build process and rpm packaging for 
Fedora/RHEL, also includes a few bug fixes on IMAP

### Security
- Security: Upgrade commons codec to 1.15

### O365
- O365: cleanup from audit
- O365: no longer apply the disable integrity check workaround by 
default, fixed in openjfx
- O365: add a warning message on FIDO authentication triggered
- O365: allow refresh token persistence without provided password
- O365: Merge https://github.com/mguessan/davmail/pull/236 Changed 
authentication link log level

### Linux
- Linux: refactor spec file for fedora, do not call old init service 
scripts and compile with openjfx
- Linux: Fix systemd condition for fedora in spec file
- Linux: Adjust JDK dependencies for RPM build

### Build
- AppVeyor: Cleanup
- AppVeyor: copy plugin to x86-unicode
- AppVeyor: switch to server 2019
- Appveyor: investigate java versions
- AppVeyor: set ANT_HOME value
- AppVeyor: update ant path
- AppVeyor: update ant download path
- Run Sonar scan under JDK19
- Switch Appveyor build to JDK 19
- Maven: fix urls from https://github.com/mguessan/davmail/pull/225 by 
Stefan Weil

### IMAP
- IMAP: merge patch from https://github.com/mguessan/davmail/pull/140, 
return folders including special use folders when query is %
- IMAP: implement fetch macro flags, see 
https://github.com/mguessan/davmail/issues/314
- IMAP: fix APPENDUID value order

### Enhancements
- Cleanup from audit
- Fix typo
- NTLM: improve logging of NTLM negotiation
- Update Winrun4J wrappers with commons codec 1.15