package main

import (
	"log"

	"github.com/emersion/go-imap/client"
	"github.com/emersion/go-imap"
)

func main() {
	log.Println("Connecting to server...")

	// Connect to server
	c, err := client.DialTLS("mail.example.org:993", nil)
	if err != nil {
		log.Fatal(err)
	}
	log.Println("Connected")

	// Don't forget to logout
	defer c.Logout()

	// Login
	if err := c.Login("username", "password"); err != nil {
		log.Fatal(err)
	}
	log.Println("Logged in")

	// List mailboxes
	mailboxes := make(chan *imap.MailboxInfo)
	go func () {
		err = c.List("", "*", mailboxes)
	}()

	log.Println("Mailboxes:")
	for m := range mailboxes {
		log.Println("* " + m.Name)
	}

	if err != nil {
		log.Fatal(err)
	}

	// Select INBOX
	mbox, err := c.Select("INBOX", false)
	if err != nil {
		log.Fatal(err)
	}
	log.Println("Flags for INBOX:", mbox.Flags)

	// Get the last 4 messages
	seqset, _ := imap.NewSeqSet("")
	seqset.AddRange(mbox.Messages - 3, mbox.Messages)

	messages := make(chan *imap.Message, 4)
	err = c.Fetch(seqset, []string{"ENVELOPE"}, messages)
	if err != nil {
		log.Fatal(err)
	}

	for msg := range messages {
		log.Println(msg.Envelope.Subject)
	}

	log.Println("Done!")
}

package main

import (
	"log"

	"github.com/emersion/go-imap/server"
	"github.com/emersion/go-imap/backend/memory"
)

func main() {
	// Create a memory backend
	bkd := memory.New()

	// Create a new server
	s := server.New(bkd)
	s.Addr = ":3000"

	if err := s.ListenAndServe(); err != nil {
		log.Fatal(err)
	}

	// Since we will use this server for testing only, we can allow plain text
	// authentication over unencrypted connections
	s.AllowInsecureAuth = true

	log.Println("Server listening at localhost:3000")

	// Do something else to keep the server alive
	select {}
}