42 lines
904 B
Go
42 lines
904 B
Go
// MIT license (c) andelf 2013
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package main
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import (
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"errors"
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"net/smtp"
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)
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type loginAuth struct {
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username, password string
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}
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func LoginAuth(username, password string) smtp.Auth {
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return &loginAuth{username, password}
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}
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func (a *loginAuth) Start(server *smtp.ServerInfo) (string, []byte, error) {
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return "LOGIN", []byte(a.username), nil
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}
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func (a *loginAuth) Next(fromServer []byte, more bool) ([]byte, error) {
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if more {
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switch string(fromServer) {
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case "Username:":
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return []byte(a.username), nil
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case "Password:":
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return []byte(a.password), nil
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default:
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return nil, errors.New("Unkown fromServer")
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}
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}
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return nil, nil
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}
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// usage:
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// auth := LoginAuth("loginname", "password")
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// err := smtp.SendMail(smtpServer + ":25", auth, fromAddress, toAddresses, []byte(message))
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// or
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// client, err := smtp.Dial(smtpServer)
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// client.Auth(LoginAuth("loginname", "password"))
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