using newest james version 3.0-beta5-SNAPSHOT
use publet 1.0.1; rename method in MailetMatcherLoader.scala
fixes build config error caused by orbit dependency
fix id issue in FileSpool.scala
adds custom ToSenderFolder attempting to fix an NPE if no sender is supplied

relates to https://issues.apache.org/jira/browse/JSIEVE-94
do not place mails in users Sent folder

mail clients should do this; also if a mail has many recipients it gets stored
same number of times.
fixes bug in Poster: use INBOX if no path or root path is specified in uri
adds simple statistics for smtp and imap