A Net::SMTPSyntaxError occurred in m_transactions#fulfilled:

 501 5.1.3 Bad recipient address syntax

 app/controllers/m_transactions_controller.rb:41:in `fulfilled'


-------------------------------
Request:
-------------------------------

 * URL        : https://www.bikelink.org/transactions/130483/fulfilled
 * HTTP Method: POST
 * IP address : 99.118.21.4
 * Parameters : {"authenticity_token"=>"JtlXIPJRrRg6odwW66g4Jwd9y8C1uso4s2bdDafkH5GNwYqGxixbOQk84vfgnHl0fP33FgwZDno4hhEwTTRmDw==", "commit"=>"fulfilled", "controller"=>"m_transactions", "action"=>"fulfilled", "id"=>"130483"}
 * Timestamp  : 2023-05-04 17:47:56 UTC
 * Server : www-6.internal.bikelink.org
   * Rails root : /var/www/bikelink
 * Process: 16746

-------------------------------
Session:
-------------------------------

 * session id: [FILTERED]
 * data: {"session_id"=>"365f139f1c9e44a488eaab51b9790595",
  "warden.user.person.key"=>[[40328], "s7f7bLuTR1CPZ6c5gCQv"],
  "params_for_filter"=>
   {"filter_by_location"=>nil,
    "filter_by_owner"=>nil,
    "filter_by_state"=>2,
    "filter_by_priority"=>nil},
  "_csrf_token"=>"fSobTfpIa73hfr6Yj9yfuz40P1VI1VW3hR/IJh+qTKk="}

-------------------------------
Backtrace:
-------------------------------

 app/controllers/m_transactions_controller.rb:41:in `fulfilled'
 app/controllers/application_controller.rb:44:in `process_action'