Imports github.com/google/uuid github.com/hashicorp/go-retryablehttp github.com/mailway-app/config github.com/mailway-app/golib/rate github.com/pkg/errors github.com/sirupsen/logrus github.com/tidwall/match gopkg.in/yaml.v2 Standard library imports bufio bytes context crypto/tls crypto/x509 encoding/base64 encoding/json encoding/pem errors fmt io/ioutil net net/http net/mail net/smtp net/textproto os os/exec path regexp strconv strings time