These policies vary by organization. All of your day-to-day and archived items are immediately accessible Both your primary Exchange mailbox and the Personal Archive are saved on the server running Exchange. This means that you have access to all of your items from any computer that you use with Outlook 2010.
Sinusitis is an inflammation of the sinuses. It is often caused by bacterial (germ) infection. Sometimes, viruses and fungi (molds) cause it. People with weak immune systems are more likely to develop bacterial or fungal sinus infection. Some people with allergies can have allergic fungal sinus infection. Acute sinus infection lasts three to eight weeks. A sinus infection lasting longer than eight weeks is considered chronic.
Most often, acute sinusitis is caused by a virus (known as acute viral sinusitis) or bacteria (acute bacterial sinusitis). This is why the terms sinusitis and  sinus infection  are used interchangeably. About 98 percent of acute sinusitis cases are caused by a virus. When viruses enter the sinuses, they can: