Fixing to have the proper version of go-imap from foxcpp.

backend/memory/backend.go

@@ -0,0 +1,55 @@
+// A memory backend.
+package memory
+
+import (
+	"errors"
+	"time"
+
+	"github.com/emersion/go-imap/backend"
+)
+
+type Backend struct {
+	users map[string]*User
+}
+
+func (be *Backend) Login(username, password string) (backend.User, error) {
+	user, ok := be.users[username]
+	if ok && user.password == password {
+		return user, nil
+	}
+
+	return nil, errors.New("Bad username or password")
+}
+
+func New() *Backend {
+	user := &User{username: "username", password: "password"}
+
+	body := `From: contact@example.org
+To: contact@example.org
+Subject: A little message, just for you
+Date: Wed, 11 May 2016 14:31:59 +0000
+Message-ID: <0000000@localhost/>
+Content-Type: text/plain
+
+Hi there :)`
+
+	user.mailboxes = map[string]*Mailbox{
+		"INBOX": {
+			name: "INBOX",
+			user: user,
+			Messages: []*Message{
+				{
+					Uid:   6,
+					Date:  time.Now(),
+					Flags: []string{"\\Seen"},
+					Size:  uint32(len(body)),
+					Body:  []byte(body),
+				},
+			},
+		},
+	}
+
+	return &Backend{
+		users: map[string]*User{user.username: user},
+	}
+}