How to Set Up Inbox.com in Mozilla Thunderbird
You can enjoy the convenience of accessing an Inbox.com account on your desktop by using Thunderbird to retrieve and send your messages.
To set up downloading your Inbox.com account via Mozilla Thunderbird:
Enable POP access in Inbox. com. Select Options > Account Settings from the menu in Mozilla Thunderbird. Select Account Actions > Add Mail Account. Enter your name under Your Name. Type your Inbox. com email address under Email Address. Click Continue. Thunderbird will search for the configuration. Click Done to complete the setup. Enter a name for the account and click OK.