Email, Messaging, & Video Calls Email How to Access Inbox.com in Mozilla Thunderbird by Heinz Tschabitscher Writer A former freelance contributor who has reviewed hundreds of email programs and services since 1997. our editorial process Heinz Tschabitscher Updated on December 19, 2019 Robert Hanson / Getty Images Email Yahoo! Mail Gmail Tweet Share Email Mozilla Thunderbird, Mozilla's free email, news, RSS, and chat client, continues to be a popular option among email users. One reason is its cross-platform functionality, which allows users to log in from their Windows or Mac computers and receive email through whatever services they use—for example, Gmail, Yahoo!, and Inbox.com). In this way, you can enjoy the convenience of access not only through web-based interfaces of services such as Gmail, Yahoo!, and Inbox.com, but also on your desktop by using Thunderbird to retrieve and send your messages. Using Inbox.com in Mozilla Thunderbird To set up downloading email from and sending email through your Inbox.com account via Mozilla Thunderbird: Enable POP access in Inbox.com. Select Tools > Account Settings from the menu in Mozilla Thunderbird. Click Add Account. Make sure Email account is selected. Click Continue. Enter your name under Your Name. Type your Inbox.com email address under Email Address. Click Continue. Choose POP under Select the type of incoming server you are using. Type "my.inbox.com" under Incoming Server. Click Continue. Enter your full Inbox.com address ("email@example.com", for example) under Incoming User Name. You'll just have to append "@inbox.com" to what Mozilla Thunderbird has already entered for you. Click Continue. Type a name for your new Inbox.com account under Account Name (e.g., "Inbox.com"). Click Continue. Click Done You'll now be able to receive Inbox.com email through Thunderbird. To enable sending: Highlight Outgoing Server (SMTP) in the list of account on the left. Click Add. Type "my.inbox.com" under Server Name. Make sure Username and password is checked. Type your full Inbox.com address under Username. Click OK. Highlight the Inbox.com account you created before. Under Outgoing Server (SMTP), make sure my.inbox.com is selected. Click OK. Click Done. A copy of all your sent messages will be stored in Inbox.com's online Sent Mail folder.