imap/client/list_mailboxes.go

// Copyright (c) 2025 H0llyW00dzZ All rights reserved.
//
// By accessing or using this software, you agree to be bound by the terms
// of the License Agreement, which you can find at LICENSE files.

package client

import (
	"fmt"

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

// ListMailboxes retrieves all available mailboxes for the connected user
func (c *IMAPClient) ListMailboxes() ([]string, error) {
	if c.client == nil {
		return nil, ErrorsClientIsNotConnected
	}

	mailboxes := make(chan *imap.MailboxInfo, 10)
	done := make(chan error, 1)

	// Start listing mailboxes
	go func() {
		done <- c.client.List("", "*", mailboxes)
	}()

	var mailboxNames []string
	for m := range mailboxes {
		mailboxNames = append(mailboxNames, m.Name)
	}

	if err := <-done; err != nil {
		return nil, fmt.Errorf("failed to list mailboxes: %v", err)
	}

	return mailboxNames, nil
}