HT203184: Apps can affect Mac performance, battery runtime, temperature, and fan activity

Learn about Apps can affect Mac performance, battery runtime, temperature, and fan activity

RegY

Level 1 (4 points)

Mac OS X

Q: el capitan slow for mail application

Since installing el capitan on my macbook pro (Mid-2010) my mail is running slow.

Color wheel often appears.

MacBook Pro, OS X El Capitan (10.11.6), Mid 2010

Posted on Sep 12, 2016 1:13 PM

I have this question too

Level 10 (120,969 points)

Apple Music

A:

Try rebuilding your mailboxes > Mail (El Capitan): Rebuild mailboxes

Posted on Sep 12, 2016 1:16 PM

Q: el capitan slow for mail application

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Helpful answers

by Carolyn Samit,Apple recommended

Carolyn Samit Sep 12, 2016 1:16 PM in response to RegY
Level 10 (120,969 points)

Apple Music

Sep 12, 2016 1:16 PM in response to RegY

Try rebuilding your mailboxes > Mail (El Capitan): Rebuild mailboxes
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by Eric Root,

Eric Root Sep 13, 2016 8:33 AM in response to RegY
Level 9 (70,250 points)

iTunes

Sep 13, 2016 8:33 AM in response to RegY

If the above doesn't work, try re-indexing the mailboxes. This can take awhile if you have a lot of mail.

Reindex messages For El Capitan, try looking in V3.

Reindex messages (2) See post by Linc Davis
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by tygb ,

tygb Sep 13, 2016 8:42 AM in response to RegY
Level 2 (204 points)

Mac OS X

Sep 13, 2016 8:42 AM in response to RegY

Please check the internet speed .
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