This can be caused by using an incorrect host name, so first double check the host name in the advanced identity/account settings (tap Manual setup).
This can be caused by using an incorrect host name, so first double check the host name in the advanced identity/account settings (tap *Manual setup and account options*).
Please see the documentation of the email provider about the right host name.
Sometimes the right host name is in the error message.
You should try to fix this by contacting your provider or by getting a valid security certificate
because invalid security certificates are insecure and allow [man-in-the-middle attacks](https://en.wikipedia.org/wiki/Man-in-the-middle_attack).
@ -2376,8 +2377,13 @@ The primary account is used when the account is ambiguous, for example when star
Similarly, the primary identity of an account is used when the identity is ambiguous.
The default email address is the email address of the primary identity of the primary account.
There can be just one primary account and there can be just one primary identity per account.
You can set an account or an identity to be primary by long pressing it in the list of accounts or identities.
You can go to the list of accounts via *Manual setup and account options* in the main setup screen.
M66B
3 years ago