I take the package and set up a SQL Job and running the package from file system it run and SFTP the file to the destination however the timestamp on the target file is different that the timestamp of the source and the different from the current time as well.
It seems like it is using either the time stamp when the SQL job was created or the Time stamp from the parent folder of the source file. eg.
source file was created 10/06/2015 2:30 pm when copy the target has 9/25/2015/ 1:52 pm then Job was created on 9/25/2015 and so was the folder where the source file is created. Look forward to a solution or Question.