Thank you ViperGeek. That appears to fix the problem for Mac users too. Control Panel > Network (the panel should automatically select your current connection method) > click "Advanced" tab > in the "Configure IPv6" menu select "Off" then click "OK" at the lower right corner to save and exit the advanced area, then click "Apply" in the lower right corner to complete the change. No more time-out messages trying to get my e-mail!
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