12 "src.bluestatic.org/mailpopbox/smtp"
15 func runSMTPServer(config Config) <-chan error {
24 type smtpServer struct {
29 func (server *smtpServer) run() {
30 l, err := net.Listen("tcp", fmt.Sprintf(":%d", server.config.SMTPPort))
37 conn, err := l.Accept()
43 go smtp.AcceptConnection(conn, server)
47 func (server *smtpServer) Name() string {
48 return server.config.Hostname
51 func (server *smtpServer) TLSConfig() *tls.Config {
55 func (server *smtpServer) VerifyAddress(addr mail.Address) smtp.ReplyLine {
56 if server.maildropForAddress(addr) == "" {
57 return smtp.ReplyBadMailbox
62 func (server *smtpServer) OnEHLO() *smtp.ReplyLine {
66 func (server *smtpServer) OnMessageDelivered(en smtp.Envelope) *smtp.ReplyLine {
67 maildrop := server.maildropForAddress(en.RcptTo[0])
70 return &smtp.ReplyBadMailbox
73 f, err := os.Create(path.Join(maildrop, en.ID+".msg"))
76 return &smtp.ReplyBadMailbox
79 smtp.WriteEnvelopeForDelivery(f, en)
84 func (server *smtpServer) maildropForAddress(addr mail.Address) string {
85 domainIdx := strings.LastIndex(addr.Address, "@")
90 domain := addr.Address[domainIdx+1:]
92 for _, s := range server.config.Servers {
93 if domain == s.Domain {