Multi-language support

Multi-language support

Hi, I am using Zoho Mail, and communicate in 2 languages, English and Swedish but when I write in Swedish it is highlight (underline in red) all text it doesn't recognise as English.

How do I stop this happening? I have searched for multi-language in Zoho Mail, but nothing.

Ideally I would like it to be as intelligent about spelling and grammar in Swedish as it is with the English language.