How to Proofread an Entire Email Draft in Apple Mail with One Hotkey on Mac

I once sent a crucial project update to our executive team and realized seconds later that I had misspelled the CEO's name in the first paragraph. I had spent twenty minutes writing the draft in Apple Mail, but I skipped proofreading because copying and pasting the text into another tool felt like too much friction. That one small oversight led to an awkward apology and a lesson I never forgot.

We spend a significant portion of our week writing and replying to emails. Yet the process of proofreading those emails remains clunky. If you want to check your tone or catch a grammatical error, you typically have to select your text, copy it, open a browser, paste it into an AI tool, wait for the response, copy the correction, and paste it back into your draft.

This process breaks your flow. Research from the American Psychological Association shows that shifting between tasks can cost as much as 40 percent of your productive time (source). When you factor in that Apple Mail is the most popular email client in the world with over 50 percent of the market share (source), there are millions of Mac users dealing with this exact friction every day.

There is a way to proofread your entire draft without leaving Apple Mail. You can review and apply suggestions in place using a single hotkey.

Most writing assistants operate as separate applications or browser extensions. This creates several problems when you are working natively in Apple Mail:

• Context switching: Moving between windows breaks your train of thought.
• Formatting loss: Pasting text between apps often destroys your carefully crafted email layout.
• Privacy concerns: Many cloud-based checkers continuously read your keystrokes.

You need a tool that stays out of your way until you explicitly ask for it.

WordPolish is a system-wide AI writing tool built specifically for macOS. It integrates directly with Apple Mail through native macOS Accessibility and Clipboard permissions (source). This means it can read your selected text, process it, and insert the polished version back into your draft without you ever changing windows.

Instead of acting as a live grammar checker that clutters your screen with red underlines, WordPolish waits quietly. When you trigger it, you get a clean diff overlay to review the changes before applying them.

Here is how you can proofread your next Apple Mail draft in seconds:

1. Write your email draft normally in Apple Mail.
2. Highlight the entire text using the standard keyboard shortcut.
3. Press the WordPolish hotkey.
4. Review the suggested changes in the inline diff overlay.
5. Press enter to apply the polished text directly into your draft.

The hotkey is customizable, but many users default to a simple combination like command, shift, and X.

Editing in place fundamentally changes how you interact with your writing.

By keeping you inside Apple Mail, WordPolish preserves your momentum. You maintain your focus on the recipient and the message rather than managing tabs and copy-paste buffers. The tool also considers the surrounding context of your email, meaning the rewrites align with your specific writing traits and the tone of the thread.

The result is a workflow that feels native to the Mac experience. It is calm, refined, and focused on getting you back to your work.

You no longer have to choose between sending a sloppy email or wasting time wrestling with external proofreading tools. You can write your draft, press a hotkey, and send with confidence.