So having moved from 4.5.10 to 5.0 the French people within our company are having a large number of issues with their entourage.

Any folders with french chars in are showing up with dodgy chars in them and giving the error:

"parse error: illegal character '√ƒ' in quoted string

mail could not be received at this time

Error: 1026"

I've tried changing the char set to UTF-7 in the preferences but this makes no difference, any one got any ideas on how to fix this, I have about 20 users experiencing this issue.