The chat does support the accented letters (é,à,ù,etc) of my keyboard, but I can have these letters by copy and paste.
MC-22382
Accented letters (OS X)
Resolved
Duplicate
0
BenLem
(Unassigned)
Unconfirmed
chat, keyboard
Minecraft 1.6, Minecraft 1.6.1
Retrieved
Duplicate of MC-20440, please use the search function to see if your bug has already been submitted. Currently over 58% of tickets are being closed as duplicate.