I am a delegate on my boss's calendar. He has a million (literally) emails in his mailbox. He has problems receiving invites because his mailbox is too full. Now I am having issues creating events and modifying current ones. I get a popup message telling me that I can't modify the event and I'm having to take the calendar offline to see the new events. But then that means that my boss doesn't see the events that I put into his calendar. Is this because his mailbox is too full and it's preventing me from adding events? If so, is there a way to fix this so that I can still add/modify events so that he can have an updated calendar? Thanks for the help!