Uploading a PST to online archive?

New Contributor

Does anyone have any tips for uploading a large PST's to users online archive?


I'm encountering an issue where uploading a large PST (48GB) will result in missing folders or emails. So I have been breaking it down and just uploading folders from such PST. It's been a tedious process to upload a single folder at a time.


The PST's are repaired and we do not have an exchange server.


Is there a faster way to do this or am I just screwed due to the size of the PST?

2 Replies
best response confirmed by Dustin Patel (New Contributor)

Why don't you use the PST Import service:


There are also 3rd party tools you can use, but they usually come at a cost.

Thanks I wasn't aware of this.