Method getEmailUser

app/src/main/java/eu/faircode/email/UriHelper.java:179–188

(String address)

    }

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

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

        return null;
    }

    static String getEmailExtra(String email) {
        if (TextUtils.isEmpty(email))