Imports
- github.com/TykTechnologies/tyk/log
- github.com/sendgrid/sendgrid-go
- github.com/keighl/mandrill
- gopkg.in/gomail.v2
- github.com/aws/aws-sdk-go-v2/config
- github.com/mailgun/mailgun-go
- github.com/aws/aws-sdk-go-v2/service/ses
- github.com/aws/aws-sdk-go-v2/service/ses/types
- github.com/aws/aws-sdk-go-v2/credentials
- github.com/aws/aws-sdk-go-v2/aws
- github.com/sirupsen/logrus