Problem in sending mail from database with attachment

Question

Hi All,
I amd using forms10g,oracle10g
I am facing a error while running a procedure to send mail from db
procedure is:
declare
ErrorMessage VARCHAR2(4000);
ErrorStatus NUMBER;
-- enable SQL*PLUS output;
--SET SERVEROUTPUT ON
-- redirect java output into SQL*PLUS buffer;
--exec dbms_java.set_output(5000);
BEGIN
ErrorStatus := SendMailJPkg.SendMail(
SMTPServerName => '192.168.4.2',
Sender => '[email protected]',
Recipient => '[email protected]',
CcRecipient => '',
BccRecipient => '',
Subject => 'hth106: Test JavaMail',
Body => 'This is the body: Hello, this is a test that spans 2 lines',
AuthReqdYNNum => 1,
UserID => 'jagan',
Password => 'songbirds',
ErrorMessage => ErrorMessage,
Attachments => SendMailJPkg.ATTACHMENTS_LIST('C:\oramail\MHTHSO_GEN45.html')
END;
while running this procedure i am receiving following error
"ORA-29532: Java call terminated by uncaught Java exception:
java.lang.IncompatibleClassChangeError"
but the same procedure sending mail from all other user in the same database
I am very myuch confused.i have given the all rights
below mentioned rights are given .it is working in all other user on the same db except this user "hth106". And all the othere things are compared between working user and this hth106 user every things are same.But i am receiving error when i sending mail with attachment if the mail is sending without attachement it is working fine
below rights are given to this user
1.exec dbms_java.grant_permission('HTH106','java.util.PropertyPermission','*','read');
2.exec dbms_java.grant_permission('HTH106','java.util.PropertyPermission','*','write');
3.exec dbms_java.grant_permission('HTH106','java.net.SocketPermission','*','connect');
4.exec dbms_java.grant_permission('HTH106','java.net.SocketPermission','*','resolve');
5.exec dbms_java.grant_permission('HTH106','java.io.FilePermission','C:\oramail\*','read');
exec dbms_java.grant_permission('HTH106','java.io.FilePermission','C:\oramail\*','write');
6.call dbms_java.grant_permission('HTH106','java.net.SocketPermission','HTHDS01','resolve');
7.call dbms_java.grant_permission('HTH106','java.util.PropertyPermission','*','read,write');
7.call dbms_java.grant_permission('HTH106', 'java.io.FilePermission','C:\oramail\*','read');
please advise me to proceed further
Thanks in advance
Thanks ,
Antony

Answer 1

With respects to the following:
The bit you'll have most diffulty with is the attachment, because you can't be sure that
the directory path specified is one that the database can read from. You can probably
resolve this by using some java to move the file to a directory which utl_file can see.Another alternative is to specify a location on then database server where all file attachments MUST be copied to and the define and Oracle DIRECTORY (CREATE OR REPLACE DIRECTORY [dir_name] AS '/dir/name/on/files/system';) that references this location. When you attach a file to an email, then you only have to refer to the DIRECTORY for the file location.
Just my 2 cents on the topic. :-)
Craig...