smtp

Documentation

Index

• func Factory(_ context.Context, cfg map[string]interface{}) (postdog.Transport, error)
• func Transport(host string, port int, username, password string) postdog.Transport
• func TransportWithSender(sender MailSender, host string, port int, username, password string) postdog.Transport
• type MailSender

Functions

func Factory

func Factory(_ context.Context, cfg map[string]interface{}) (postdog.Transport, error)

Factory accepts configuration as a map[string]interface{} and instantiates the SMTP transport from it.

Example configuration:

cfg := map[string]interface{}{
  "host": "smtp.mailtrap.io",
  "port": 587,
  "username": "abcdef123456",
  "password": "654321fedcba",
}

Default host is "localhost". Default port is 587.

func Transport

func Transport(host string, port int, username, password string) postdog.Transport

Transport returns an SMTP transport.

func TransportWithSender

func TransportWithSender(sender MailSender, host string, port int, username, password string) postdog.Transport

TransportWithSender returns an SMTP transport and accepts a custom implementation of the smtp.SendMail() function.

Types

type MailSender

type MailSender interface {
	SendMail(addr string, a smtp.Auth, from string, to []string, msg []byte) error
}

MailSender wraps the smtp.SendMail() function in an interface.