okay here goes
OS X Yosemite
version 10.10.1
MacBook Pro (15-inch, Late 2011)
Processor 2.2 GHz Intel Core i7
Memory 4 GB 1333 MHz DDR3
Startup Disk Macintosh HD
Graphics AMD Radeon HD 6750M 512MB
I upgraded to Yosemite and that was a mistake, nothing but problems that I didnot have before. Now I can't even open up an application without having to watch the spinning wheel. Even highlighting text is a problem because the cursor will not react and I have to wait for something to catch up. Mail was a major problem, I sent one email with about 35 photos in it. The total size of the email was 2.7 MB, but Mail kept making copies of it. At one time I have 53 copies of this one email in the recovery folder that I could not delete. One site suggested that I delete the V2 folder and resign in my email accounts. I tried that, but now I can not sign in as the window deletes what I have entered in the form when I press Next and when I press cancel the program quits. I was hoping reinstalling Mail.app would solve this problem...