You can change your choices at any time by visiting To change the sound just go to the Profile Icon, Notifications and then tap on Sounds at the top
Yahoo is part of Verizon Media Archived from on May 18, 2011

Users also missed the ability to paste textual email addresses into the sender box.

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Yahoo er nå en del av Verizon Media
China on April 22, 2004, by the Beijing State Security Bureau stated that "Your office is in possession of the following items relating to a case of suspected illegal provision of state secrets to foreign entities
Yahoo is now a part of Verizon Media
Retrieved August 28, 2018
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Spillover from this action resulted in some users losing access to accounts on other services as their email resets were no longer forwarded to them, but to the new owner of their former account Apparently not learning its lesson, Yahoo suffered another breach in 2014, getting data from more than 500 million accounts—including account names, email addresses, telephone numbers, birth dates, hashed passwords, and some security questions and answers
Mail became the default interface They were more entrepreneurial than Microsoft

Retrieved January 31, 2014.

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Yahoo ahora forma parte de Verizon Media
I guess Yahoo decided to stop that service or make it slow or whatever maybe to push no pun intended their own Mail app
Yahoo is now a part of Verizon Media
We took steps to help protect our users by prohibiting use of the term in Yahoo! Retrieved April 18, 2013
Yahoo er nå en del av Verizon Media
Retrieved March 17, 2020