Migrated from NodeBB/NodeBB#3185
I don't know how feasible this is, but just putting this here to bring attention to it, and for better i18n support...
I noticed that when I tried to @mention a user with an 'é' character by typing a normal 'e', it doesn't show up:

But, if I can type the accented character (a la holding down the 'e' key on OSX):
