To view EML data files in Windows OS you can use the MailsDaddy Free EML Viewer application. This GUI tool has several features to open and read the data files. It supports all EML/EMLX based email clients such as Windows Live Mail, Outlook Express, Zoho, Thunderbird, Apple Mail, etc. If you want to go further process then you can also upgrade the tool and convert the EML data files into multiple mail formats.

For more detail: https://www.mailsdaddy.com/free-eml-viewer/

If you have MBOX data files and you want to open it without any email clients installation then this freeware MBOX viewer is just for you. Users can install the tool on Windows OS and view or read the MBOX file of any email client such as Gmail, WebMail, Apple Mail, Thunderbird, Netscape, Mutt, Postbox, etc. This GUI tool is capable to load and preview the large mailbox without any modification. You can also upgrade the software to make the conversion of MBOX file.

For more info: https://www.mailsdaddy.com/free-mbox-viewer/

To split the PST file, many solutions are available but one should choose a safe solution, therefore, I would like to recommend MailsDaddy PST Split Tool that comfortably split any large PST file into smaller parts with 100% data safety. Moreover, the software works without installing MS Outlook. You can split any large PST file based on size, date, email-id, and folder in a few clicks with this application.

For more info: https://www.mailsdaddy.com/pst-split-tool/

MailsDaddy EML to Office 365 Migration Tool is the best application that quickly converts single or multiple EML files into Office 365 cloud account without any error. To understand the complete working of the software, it is highly recommended to use its free demo version first. With this demo version, you can easily understand the complete software working and functionality as well as easily import the first 20 EML messages from each mailbox to Exchange Online.

For more info: https://www.mailsdaddy.com/eml....-to-office-365-migra

To export Thunderbird data on cloud-based email clients like Office 365 or Live Exchange use MailsDaddy Thunderbird to Office 365 Migration tool. This is the most proficient application that helps you to convert a single or bulk Thunderbird account email to Office 365 Live Exchange and PST file. The application has an option to import Thunderbird emails into Primary and Archive mailbox. There is no technical knowledge required even a novice user can also export the data from Thunderbird to Office 365. You can also use the demo edition first and migrate 20 emails per mailbox for free. For more info: https://www.mailsdaddy.com/thu....nderbird-to-office-3