Resize the compose box

When composing a long message, it can be helpful to expand the compose box to display more text and avoid distractions. Note that the compose box also stretches automatically when you type a long message.

  1. Open the compose box.

  2. Move your mouse to the compose box area.

  3. Click the , , or button in the top right corner of the text box.

Which button you see depends on the current size of the compose box.