The Search sub-folders option now allows entire structures to be traversed.

If you wish to use a secure protocol, set the Protocol property appropriately.  If you wish to use a proxy server, expand the Proxy Settings group. All elements of the connection are available for edit, with appropriate default values.

If you select SFTP as the protocol, you will be prompted to optionally paste the contents of a server certificate fingerprint into a text control.  If you select FTPS, the server certificate must be in the Local Machine certificate store of all Servers executing this Receive Port.  In both cases you can skip server certificate validation by setting the Server Validation property to None.

Context properties ReceivePat, FileName, and ReceiveLocationType are all set on incoming Messages.

The Send Transport Provider is similar but requires you to configure the output file name (which can include tokens from the Message Context surrounded by % characters, e.g. %MessageID%), plus whether to write to a temporary file and then rename on completion (to prevent other processes from picking up a partially written file).