I just hit the mailbox limit in my .OST file. Mailbox Cleanup says its sitting at 1.75Gb (which is close enough to the supposed limit of 2Gb).
How can I increase the size?
Or: failing that...
How can I rebuild it? (It was set to download headers and Full Items, so I would rebuild it and set it to download headers only, thus saving a lot of space - this works on my other installation of Outlook2003, which is viewing the same mailbox with no size issues...)