Previous 1 2 3 Next 157 Replies Latest reply: Jul 16, 2014 8:49 PM by Ruskat
sdpate Level 1 (0 points)

I started this on a separate list. Someone suggested posting to the ML group so here goes. Take a look at:


To summarize again:


The upgrade to Mountain Lion went smoothly but Mail works really badly afterwards.


  • When sending an email, it takes a few minutes before the mail goes out. And that's with any size message.
  • Auto-completion of mail addresses while composing takes multiple minutes. Even after it finally comes up with a list of email addresses, pressing enter on one also takes minutes to acknowledge
  • At various times, hitting the mail icon on the dock has no effect. The same is true with Command+TAB


Overall, the unresponsiveness is painful and making me wish I hadn't upgraded


I use Mail for work as well as home. It's now making my work day completely useless as composing and sending a single email now takes about 5 minutes (regardless of the size of the email).

MacBook Pro, OS X Mountain Lion
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