Find an e-mail that you would like to respond to, and open it in the preview panel.
Click on Reply:
The screen for composing a reply e-mail will open with the following fields:
- The sender of the email you're about to reply to is shown in the first field. That is the e-mail address that will receive your reply message. This field can't be edited.
- The subject is shown in the second input field, and you can change the subject of the reply.
- The third area shows a conversation with a specific person.
- Message field is the are for entering the e-mail content.
After you compose a reply message, click on the Send Message button that can be found in the bottom right corner: