Method getEmailDomain

app/src/main/java/eu/faircode/email/UriHelper.java:205–214

(String address)

    }

    static String getEmailDomain(String address) {
        if (address == null)
            return null;

        int at = address.indexOf('@');
        if (at > 0)
            return address.substring(at + 1);

        return null;
    }

    static @NonNull
    Uri guessScheme(@NonNull Uri uri) {