MailsDaddy OST to PST Converter is the most exclusive solution, which easily repairs corrupted and inaccessible Offline OST file data Items such as email, contact, task, calendar, Journals, etc. It has a simple and attractive graphical user interface. It is a very lightweight application, which easily performs to export OST file in Outlook PST format. It provides many advanced features including OST to PST conversion -

1. It easily exports multiple OST file data in PST format.
2. It also generates a preview of emails for better migration.
3. It easily converts contacts in .vcf and CSV format and calendaring data in .ics format.
4. There are no file size limitations.
5. It keeps the data accuracy and data integrity
6. No need to installation and configuration MS Outlook during the OST to PST conversion process.
7. Compatible with all Microsoft Outlook version and Windows OS editions.
8. It maintains metadata properties and same folder structure after the conversion.
9. Saves large OST file data in multiple PST files by using split PST option.

Note- The best part of the software it easily exports OST file data in PST and more various format like- EML, MSG, HTML, RTF, MHTML, MBOX. It also migrates Offline OST data in Live Exchange Server and Office 365 mailboxes. It provides a 100% safe data conversion result without any error. It provides a free Demo version to easily migrate first 20 OST file items in Outlook PST and other various formats.

Mozilla Thunderbird Backup Tool is an outstanding software to back up and saves your Thunderbird mailbox items into different file formats such as HTML, CSV, EML, PST, JPG, etc. It also allows its users to save their email attachments separately. Users can also migrate their Thunderbird emails to Hotmail, Gmail, IMAP, Office 365, and many other email clients.

Thunderbird Backup Software is an effective and smart approach to back up and migrate your Thunderbird emails. This utility provides a user-friendly interface for a great user experience. It enables a Split Resultant PST feature through which users can split their large resultant PST files into small parts.

This software is compatible with all major versions of the Windows Operating System. Additionally, it has a self-explanatory user interface that allows non-technical users to migrate and back up the Thunderbird mailbox data effectively. You can try its free trial version that will allow you to analyze its amazing performance.