Hello, i have 100+ mailboxes with .sieve files in there home directory These files hase old values in it: require ["fileinto", "regex", "date", "relational", "vacation"]; keep; Newly created mailboxes are symlinked .sieve -> sieve/ispconfig.sieve With new content: require ["fileinto", "regex", "date", "relational", "vacation"]; # Move spam to spam folder if header :contains "X-Spam-Flag" "YES" { fileinto "Junk"; # Stop here so that we do not reply on spams stop; } keep; Is there a way to update the old files. I try-ed the sync mailbox and sync mailfilter options but nothing happens I try-ed to delete the file for one box and sync mailfilter, no new file created. When uncheck the redirect email to Junk, and enable it again regenereated the file. Im looking for a way to do this for all mailboxes so i dont need to update them one by one. Any idees?