We don't have synonyms for messengered yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are messenger and messengers.
(n) :
(law) A person appointed to perform certain ministerial duties under bankrupt and insolvent laws, such as to take charge of the estate of the bankrupt or insolvent.
(n) :
(law) A person appointed to perform certain ministerial duties under bankrupt and insolvent laws, such as to take charge of the estate of the bankrupt or insolvent.