Thanks.
Hi Ashish,
We are sorry for a very delayed response as your messages could not reach the Aspose.Email forum due to some technical issues.
Aspose.Email API (.NET and JAVA) provides you with the capability to create PST from scratch using the PersonalStorage class. We have a rich set of API documentation and code samples hosted online where you can refer to:
- Working with Outlook Personal Storage (PST) files - .NET
- Working with Outlook Personal Storage (PST files - JAVA
Please download the latest version of Aspose.Email API for .NET or JAVA and try the code samples from the above links. In case of any difficulty, please feel free to contact us on this forum. We’ll be glad to assist you further.