Here you've a an example AirMail does this: http://a4.mzstatic.com/us/r30/Purple49/v4/8f/71/8b/8f718b43-130f-7d12-2598-6bcaad3a03cb/screen322x572.jpeg With a quick look at the favicons you can see from where the emails are from.
Here you've a an example AirMail does this: a4.mzstatic. com/us/ r30/Purple49/ v4/8f/71/ 8b/8f718b43- 130f-7d12- 2598-6bcaad3a03 cb/screen322x57 2.jpeg
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With a quick look at the favicons you can see from where the emails are from.