I have a user who continues to ask each new Executive Director or person I report to that I increase his mailbox size from 2.38 gigs to at least 5 or 10gigs of allotted space. I believe there were space limitations in the past with older Exchange but am having an issue finding space reccomendations for e-mail boxes for Exchange accounts. Google says that their solution is '25 times the industry standard' so I don't think I'm off with a 2.38 gig allottement.
Is there danger to allowing him more? Can it corrupt his e-mail account, the mail store at large? Any data to back me up would be great - we're an office of 35 and everyone else is fine with the allotment.