Allow specifying spam score value for filter handler
new option to enable automcation sent message uploads
md5 handling
Fixes issue with DKIM private keys
v1.4.7
Fixed broken api method to delete messages
Fixed DKIM signing
Fixed message paging
Fixed invalid Mongo COLLSCAN
Return user ID with an invalid authentication request
added new api endpoint to resolve alias ID
Updated authentication logger
Use async await for http API
v1.2.2 added XLIST support
Expose additional limitations via API