Mail won't open when clicked
Hi, this has been going on for sometime, I have been putting up with it BUT I have now had enough of it !!!!!
I tap on the Mail Icon in the Dock, Mail doesnt Open, quite often there is what appears to be a Mail Window opening but it disappears as quick as it arrives.
The only way I can Open Mail is to lightly double tap my mouse pad, which pops up a menu from the Mail icon, there is often a list of previously opened Mail windows, I can often select one these, but only the one showing a Black 4 sided Diamond shape opens a Mail window, if it is blank or has a Tick, it doesnt open at all.
Failing that I have to select Open New Viewer window
It shouldn't be like that, WHY ???? and what can I do about it.
I have been back to the Apple shop with this problem, he whizzed around deleted a few things in the Library and it worked normally. BUT of course when I get home it soon MIS-BEHAVES again !!!!!
https://www.dropbox.com/s/9427ir6om28i2qh/Screenshot%202014-12-01%2020.02.42.png ?dl=0
See image above, this may help explain easier my problem, normally MAIL should open by tapping the Mail Dock Icon, I just did that , it did nothing, zilch.
instead I have to often SELECT "New Viewer Window", other times I get by, by selecting one of the recently opened Windows with a Black shape next to it !!
Tim
MacBook Pro, OS X Yosemite (10.10), iPhone 5S, wife has iPad2 and my 4S