Note: This has not been tested, if somebody tests it, please report results and fix the recipe with needed updates.
tasks:
migrate_transmission:
manual: yes # This means the task only runs when you do `flexget --task migrate_transmission`
from_transmission: yes # You may need to specify the connection options to your transmission daemon instead of 'yes'
set:
path: "{{transmission_downloadDir}}" # Make sure deluge saves to same path as transmission
seen: local
accept_all: yes
deluge: yes # You may need your deluge daemon connection info here