1、Database migration Problem 2、RemoteDelivery maxRetries 3、Missing command implementation for commmand SORT 4、wrapper.conf load lib path

1、I have a oracle database,there are two users : mail ,testmail. First ,i change database configure to connect to mail,and auto create james' tables. Then i creat mail domain and users. Next,i change database configure to connect to testmail. A phenomenon appears : the mail server still connect mail database. I use james-cli.sh to list my domain and users .there are all belong to mail database. Two oracle database have sysdba permissions.
2、 <mailet match="All" class="RemoteDelivery">
<outgoingQueue>outgoing</outgoingQueue>
<maxRetries>25</maxRetries>
i change this configuer "maxRetries" to "1",but when i sent a mail to a not exist mail domain,it still retries 25 times.
3、Missing command implementation for commmand SORT . i use claros intouch webmail as a mailclient,but james server's log always appear "Missing command implementation for commmand SORT",so that mailclient can‘t receive mail.
4、wrapper.conf lib path solidify .when add a jar ,run server with ./james start ,can't start ,informed miss jar