Thunderbird Email Lesson 8: Find Mail Without Losing the Inbox

Your goal

Filter a known folder for a distinctive subject word. Inspect a result, clear the filter, and show that the other messages remain.

Before starting

Use your own authorized practice account or a harmless practice document. Identify the active application and the focused control before each command. Keep these instructions in a separate window. Never include passwords or private messages in your learning notes.

Follow the product and device version named in each procedure. A plus sign means hold the modifier while pressing the final key; “then” means release before continuing. These procedures are documentation-based and have not been tested here with the actual assistive software or signed-in reading accounts.

Find a message without losing the rest of your inbox

1. Select the folder you want to search.
2. Press Ctrl+Shift+K to reach Quick Filter.
3. Enter a distinctive subject word or sender name.
4. Review the available Sender, Recipients, Subject, and Body options. Select the fields relevant to your search.
5. Check whether Unread, Starred, or Attachment filters are also limiting the results.
6. Return to the results and inspect the matching messages.
7. Press Escape as needed to clear the filter and hide the filter bar.

Expected result: Matching messages appear; clearing the filter restores the broader list. Filtering changes which messages you see, not which messages exist.

Practice: Search for “Email practice,” then deliberately use a word that is not in your message. Explain why an empty result does not prove your mail was deleted.

Source: Mozilla Quick Filter

Your practice assignment

Filter a known folder for a distinctive subject word. Inspect a result, clear the filter, and show that the other messages remain.

Check your work before marking complete

• Identify the starting application, account, device, or keyboard layout used for this task.
• Demonstrate each part of the goal above and describe the result after each action.
• Return to the saved item, passage, or starting setting when the task calls for it.
• Explain one problem you encountered or could encounter and the recovery step you would use.
• Record whether you worked independently, needed a prompt, or used the written alternative.

If the application, membership, or device is unavailable: complete a written walkthrough of this exact assignment. Include the starting context, ordered actions, expected results, and one recovery step. Label it “written alternative — not tested on the device.” The completion record is self-reported, not an instructor-verified skills assessment.

Keep your notes locally, for example thunderbird-lesson-8.txt. No assignment upload is required. Use your anonymous Student ID to save lesson completion below; you can undo it.

Assignment upload (paused)

Open this lesson in Safari if a future upload feature requires a browser outside an in-app view.