There might be a lot of reasons to lose emails form your Microsoft Outlook mailbox like:

• Accidental deletion of emails: When you delete an email in Outlook, it really does not get deleted instead it’s only marked as deleted. Your deleted emails still exists until you compact your PST file. Once you compact your PST file your deleted emails permanently gets erased. So make sure you won’t compact your PST file till you recover your deleted emails.
• PST file corruption due to 2 GB file size limit: Once the PST file exceeds 2GB size limit, you would not be able to access your Outlook emails, cannot load it anymore or add any new data to it. Due to this you PST file gets corrupt.

In such scenarios, you need a tremendous pst recovery tool that can recover deleted emails as well as repair 2 GB pst file. The best and powerful tool is Remo Outlook Mail Recovery Software (pst) to repair and restore a corrupted PST file.

This software successfully recovers messages, folders, appointments, meeting requests, contacts, tasks, task requests, journals and notes. Emails are recovered in plain text, HTML and RTF format. Outlook Mail Recovery also has advanced support for recovering large attachments and embedded HTML messages as well as recovering password protected .pst files, compressed encryption and high encryption .pst files.