hi after upgrading my debian 9 horde 5.2.22 server to debian 10. i have the following symtom: Outlook 2013 or 2019 i cant copy mails from one account to the other account.. in the same account there is no problem. Outlook say ... the proivder does not support dies function... Horde is up to date.. im not sure.. if it is an Outlook problem or Horde/Apache/Debian