Recovering deleted files or emails or the hidden evidences is not an easy task for anyone. You will find a lot of reasons why the forensic evidence are corrupted. At times, mails are intentionally corrupted due to hackers or sometimes accidentally due to the virus that has entered the system. Power surges too can destroy emails. Forensic email investigation is important evidence that can prove whether your emails are lost due to hackers or due to any kind of viral infection in the system. During situations where you have lost evidence, it is very necessary to contact a forensic investigator. Evidence recovery is possible with the help of a forensic investigator. He will also be able to find the other details of email that has been deleted. Moreover, he will also be able to find whether the email evidence lost its true form.