# Courier 0.56

Contents of this NEWS file:

> Introducing WebMLM
> The SSL mess

### Introducing WebMLM

New in Courier 0.56 is the finished version of `WebMLM`. `WebMLM` is a web-based interface to `couriermlm`-managed mailing lists. `WebMLM` implements nearly all of `couriermlm`'s functionality through a web browser.

Due to that, `couriermlm`'s template files have changed. After upgrading to this version, you must make a backup copy of all of your customizations to `couriermlm`'s template files, run `couriermlm update` against each mailing list directory, then reapply your custom template changes. This is mandatory even if you do not plan on using `WebMLM`.

### The SSL mess

The default `SSL3` setting for `TLS_PROTOCOL` (and `SSL_PROTOCOL`, in some cases) in the various services' configuration files (`esmtp`, `imap`, `pop3`, and `webmail`) no longer accepts legacy `SSL2` connections. If you need legacy compatibility with `SSL2`, change the appropriate setting from `SSL3` to `SSL23`.