Select files with a creation/modification date less than X months

[gpatel-fr]

@purefox

Daily all files in the path with a creation or modificationdate <

No, creation or modification dates are not selection criteria.
This was explained in this 2-days old thread with possible workarounds:

Backup only last 2 years files

Hi there, I have a client with about 12TB of data, but that data exists over more than a decade. I will be migrating to duplicati, but I would like to back up the Windows share, only the last 2 years of files, because above all I need to guarantee the most recent files. I searched the forums but didn’t find an exact answer. can you help me?