Hello, I cannot remember if i already announced it but you can find a new patch for https://issues.apache.org/jira/browse/OFBIZ-10245 jira.
This implementation add sshd-core (from Apache Mina) lib and a new entity FtpAddress into the codebase, with some services to transfer content to ftp implemented in a similar way as the mail communicationEvent system. More details in Jira :) Regards Gil