Vangelis: Could you try el_GR.utf8 (not el_GR.UTF-8 and not en_US.UTF-8)? Probably it won't make a difference but if 'locale' canonicalises differently then perhaps something else too.
Vangelis: Could you try el_GR.utf8 (not el_GR.UTF-8 and not en_US.UTF-8)? Probably it won't make a difference but if 'locale' canonicalises differently then perhaps something else too.