maildir:
. fix location of deleted_on file
. add missing destid_file options to ssh connections
. added sshoptions variable for arbitrary ssh options
. updated example file to include destid_file, destport and sshoptions
maildir:
. fix location of deleted_on file
. add missing destid_file options to ssh connections
. added sshoptions variable for arbitrary ssh options
. updated example file to include destid_file, destport and sshoptions