thank you for writing to Aspose support team.
I have analyzed the MSG file by opening it in Outlook and checking its properties in MFC Mapi. For the sake of testing, I changed my system timezone to UTC-8(Pacific time). Following are the observations:
Outlook Time: 2008/12/21 02:40 PM
MFCMapi: 2008/12/21 10:40 PM
Header in Outlook: 2008/12/22 05:40 PM +05:30
MFCMapi shows the actual time, where as Outlook converts it according to local system time zone, however the Transport message header time is quite different.
This issue requires further investigation, therefore please assist us as follows:
2. If issue is not resolved, please send us the source message file and conversion code using Aspose.Email. Better to send a console application which can be directly used to re-produce the scenario.
3.Describe the issue by providing some images of the comparison between the original source message and the converted message for our reference.