DEFAULTS:
  ptype:           string


Task_assigned:

Original_origin:
  index:           string

Original_weight:
  ptype:           integer

Original_tz:

Letter_paper:  

Letter_search:
  index:           ml_string

Letter_search_mono:
  index:           string

Contact_name:
  index:           string

Post_date:
  index:           '.idx_datetime1'
  ptype:           datetime
  
Contact_first_name:

Contact_email:

Contact_address:

Contact_country: