I have an Exchange 2003 environment with ~500 Outlook 2003 clients. We have a Citrix farm and flex profiles in use and occasionally have OPS files that are getting corrupted. The size on all OPS files vary from a couple of K to nearly a gig! It appears they grow with our more tenured employees. Looking at specific files with the OPS viewer shows the larger file very similar in amount and type of content. The smaller sized OPS may indeed even contain more pages of text than the bloated one! Anyone know if they should be getting this huge? Should I just blow them away and have the user recreate or something I can do to trim these?