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Blackspeare

macrumors newbie
Original poster
Dec 26, 2011
29
0
I recently upgraded from Yosemite to El Capitain, but now the Apple mail app keeps flashing that it is "upgrading mail" and the only way out is to force quit the application----any ideas how to correct this----otherwise the Mac works fine----just have to use another mail service. Thanks for any advice.
 
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