"Improves reliability when connecting to a Microsoft Exchange Server"
I sure don't see that *same sync errors as before the upgrade.
Same here. Everything that could possibly be wrong with the Exchange support, is.
It insists on finding the server for me automatically. It finds the wrong one 3 times out of 4.
It arbitrarily alters my full name by deleting my last name from it. This issue was introduced earlier, probably Lion. I can make the last name stick in the local settings if I edit the full name, but people who receive my emails say that it still only shows my first name as sender.
The Description refuses to stick. Whatever I call it, it bounces right back to "Exchange" after a few minutes.
It reluctantly accepts that the user name has to be the full email address, including "@"+domain, but only on the first Mac. Once it's copied to the others, the second half of the username has been cut off, and mail starts prompting me for the correct password (it is the correct password, it's the username that's wrong because you butchered it ya dumb machine).
I had to disable iCloud Keychain and hammer the settings in for each Mac. Once I've done that, even though all three are set up correctly I get some crazy echo chamber phenomenon where one Mac decides to butcher the account settings in some way or other and the others follow...
Why can't it just be like on iOS where it can be configured manually and where it always works perfectly, like it did on OS X until they added that whole "Internet accounts" prefpane?