Mae mwy nag un allwedd yn cydweddu â "% 1". Dewiswch yr allwedd( au) a ddylir eu defnyddio ar gyfer y derbyniwr yma. if in your language something like 'key( s)' isn' t possible please use the plural in the translation
No valid and trusted encryption key was found for "%1". Select the key(s) which should be used for this recipient. If there is no suitable key in the list you can also search for external keys.