Automatic decisions may be overridden by manually enabling or disabling encryption when composing a message. Note: encryption is always automatically enabled when replying to an encrypted message.
Gall penderfyniadau awtomatig gael eu diystyru trwy alluogi neu analluogi amgryptio wrth ysgrifennu neges. Nodyn: mae amgryptio bob tro'n cael ei alluogi'n awtomatig wrth ateb neges wedi'i hamgryptio.