Changes to Create agent email inbox

added the new required header request parameter X-Agent-DID

added the new required header request parameter X-Mail-Nonce

added the new required header request parameter X-Mail-Pow

added the new required header request parameter X-Mail-Timestamp

the address request property's minLength was increased from 0 to 3

added the pattern ^[a-z][a-z0-9._-]*[a-z0-9]$ to the request property address

removed the success response with the status 200

the address request property's maxLength was set to 30

the name request property's maxLength was set to 128

api operation id agentMailCreate was added

the endpoint scheme security AgentMailCreateSignature was added to the API

added the new optional request property content_policy

added the new optional request property owner_key

added the new optional request property recipient_policy

the request property name became optional

added the media type application/json for the response with the status 409

added the non-success response with the status 400

added the non-success response with the status 401

added the non-success response with the status 413

added the non-success response with the status 429

added the non-success response with the status 503

added the success response with the status 201

endpoint added