No 'letter' ends with an 'e', maybe you mean 'a word ending with e'? :)
Brunei
The silent letters in "foe" are the "e" at the end of the word.
Stephaneee
The states that are four letters are Iowa, Ohio,and Utah none of those end in E, The only states that end in E are Delaware, Maine, New Hampshire and Tennessee.
Postal service
N
Delaware and Maine end with e. New Hampshire and Tennessee end with e.
jubilee justice
louse
E. M. Forster in Howard's End
There are several animals whose names are five letters long and end in an "e". Some of them are listed here.AnodeCraneEagleFlukeGeeseGooseGrebeHorseLouseMooseMousePeweeSableSkateWhale
There are currently 0 United Nations-recognised sovereign states that end in the letters "ie" in that order. Brunei, a small Islamic nation of the South-East-Asian island of Borneo, is the only country to end with the letters "i e" in any order.