smtp.go

   1 package main
   2
   3 import (
   4         "fmt"
   5         "net"
   6
   7         "src.bluestatic.org/mailpopbox/smtp"
   8 )
   9
  10 func runSMTPServer(config Config) <-chan error {
  11         server := smtpServer{
  12                 config: config,
  13                 rc:     make(chan error),
  14         }
  15         go server.run()
  16         return server.rc
  17 }
  18
  19 type smtpServer struct {
  20         config Config
  21         rc     chan error
  22 }
  23
  24 func (server *smtpServer) run() {
  25         l, err := net.Listen("tcp", fmt.Sprintf(":%d", server.config.SMTPPort))
  26         if err != nil {
  27                 server.rc <- err
  28                 return
  29         }
  30
  31         for {
  32                 conn, err := l.Accept()
  33                 if err != nil {
  34                         server.rc <- err
  35                         return
  36                 }
  37
  38                 go smtp.AcceptConnection(conn, server)
  39         }
  40 }
  41
  42 func (server *smtpServer) Name() string {
  43         return server.config.Hostname
  44 }
  45
  46 func (server *smtpServer) OnEHLO() error {
  47         return nil
  48 }
  49
  50 func (server *smtpServer) OnMessageDelivered() error {
  51         return nil
  52 }