Imports github.com/go-chi/chi/v5 github.com/json-iterator/go github.com/mailgun/errors Imports in module “github.com/mailgun/mailgun-go/v4” github.com/mailgun/mailgun-go/v4/events Standard library imports bytes context crypto/hmac crypto/rand crypto/sha256 crypto/subtle encoding/hex encoding/json errors fmt io io/ioutil mime/multipart net/http net/http/httptest net/mail net/url os path reflect regexp strconv strings sync time