Been using K9 email for years to download my POP3 emails from Zen Internet. I’m on Virgin Media Broadband. Was working up until the upgrade where I can still download new emails, but when sending, they sit in outbox and I get the error SMTP Response is 0 length. Works fine when I’m on EE and not on Virgin. But my wife has trouble either on O2 or Virgin. I know it’s easy to point the finger at the ISP, but this started directly after the upgrade.
Hope you guys can help.