Added option com.openexchange.mail.maliciousFolders.enabled accepting values true and false, which specifies whether support for malicious folders is enabled. That option is config-cascade aware and reloadable. Default is true.

Added option com.openexchange.mail.maliciousFolders.listing, which specifies a comma-separated listing of folder identifiers that are supposed to be considered as malicious. An entry in the CSV list is either a full path of a folders (e.g. default0/INBOX/Malware) or a reserved identifier for a standard folder (, , , , , -spam, -ham). That option is config-cascade aware and reloadable. Default is ,