Checking for typos before sending emails is always a good idea. Gmail has a useful spell checker which checks for spelling errors, offers corrections and fixes them.
To use it, when drafting out any new message from Gmail, click on the down arrow button. This will display the spell checker.
Click on “Check spelling” and all the typos within that email message will be highlighted.
To fix these, click the highlighted words and choose the right spelling from the suggested drop-down list of words.
Hit the “Recheck” button again till no typos are present.
All done.
Happy emailing.