Multiple Mail Access supports IMAP, POP3 and EXCHANGE
You can use multiple mail account at the same time add and switch between your other Yahoo mail account.
Etc: first account : firstname.lastname@example.org
second account : email@example.com
Sing up with any account:
*You can use other mail providers account (Gmail, Outlook, Yandex, İCloud mail, Mail.ru, Zoho Mail) at the same time wiht Yahoo account.
You will be notified when new mail arrives:
*You can set how often you want to receive notifications(Folder pool frequency).
Works Offline :
*Read, Write and send mail even when offline. Emails will be sent as when internet connection becames available.
Multi language support:
*Yahoo mail access supported 37 language.
Firstly make yahoo secure setting on web browser, allow apps that use less secure sign in turn on.