I am on Net10 ATT. If I am on WiFi everything works OK with all of my email both Web based such as Gmail and Yahoo, plus my pop3 and IMAP accounts.
If I am not on WiFi my non-web email won't send or receive depending on which ISP the account is based at.
I called Net10 and reset the APN settings to to what they said and I have full email service only when on WiFi.
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