I have Exchange Server 2010 (Version 14.02.0247.005) running on MS Server 2008 R2 Standard. It is a small 40-50 user system with a single database/server. There is a second server (Server 2008 R2 Standard) running AD, DNS, DHCP and file/print services.
I have never applied any Exchange SPs or rollups. I would like to implement system wide archiving which appears from what I have read to require some later level SPs in order to work properly.
1. Does anyone have experience with taking an Exchange server from this level up to Exchange SP3?
2. Can I simply apply SP3 or do I need to install prior SPs before SP3?
3. Can anyone recommend a link to procedures for accomplishing this?