I'm having a similar issue, but my file is up to 1.5 GB, and after deleting
nearly *everything* in the file and compacting there was no reduction in file
size at all. When I look at the file's properties within Outlook to see how
much space the various types of data are taking up, this is all I see:
Calendar: 552k
Deleted Items: 73k
I've tried compacting in Properties > Advanced > Compact Now, but the file
is still 1,493,969KB. To test this, I took another file that was 321MB,
deleted 100% of everything in the file, and compacted. It is now only 1MB.
The one difference I noticed while compacting the files is that the 1.5 GB
file only took a few seconds and didn't compact at all, whereas this 321MB
file took a couple minutes and compacted fine. When I go back to compact the
1.5GB file again, it still only takes a second and the file size doesn't
change. So it looks like the compact process just isn't running for this
particular file. Is there any way to force it somehow, or some other way?
Thanks,
Chris
P.S. You might wonder why I don't just delete these files if I'm deleting
all the data in them, but I'd like to know what is causing this, for future
reference... and besides, as a matter of principle I'd just like to know I
won this battle against my PC.
