Yes, it is possible, you can easily open EML files in Office 365 in bulk at once without losing the attachments. But you have to opt the third-party software for conversion because there is no directly solution available in the market.
Don’t worry, we provides the best and simplest CubexSoft EML to Office 365 Converter that provides all users to convert the single or multiple EML files into Outlook 365 without losing the formats. It supports all the EML based email clients and gives an opportunity to convert single or multiple EMLs into O365 account without facing any limitations. You can also use its demo version that helps to convert first 25 EML files for free.
