Application Development Software

Hi,

I just moved my mail component from CS 6.2 to CS 10gR3. when i try to
send mail it gives the error

System code execution error. Unable to create service. Unable to
instantiate java class code for 'CustomClasses.Generic_Mail' at
location 'CustomClasses.Generic_Mail' with default location at
'CustomClasses.Generic_Mail'.

In the Content Server Log file the below error is captured.

The request was not processed by the Service handler because of a
protocol error.
The request headers parsed from the request are:
{HTTP_USER_AGENT=Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2;
.NET CLR 1.1.4322; .NET CLR 2.0.50727), HTTP_ACCEPT_ENCODING=gzip,
deflate, REQUEST_METHOD=POST, IsSocketConnection=1,
IdcAuthChallengeType=http, HTTP_ACCEPT_LANGUAGE=en-us, ThreadCount=1,
SERVER_NAME=devcmctb.ikon.org, SERVER_SOFTWARE=Apache/2.0.52 (Red
Hat),

HTTP_REFERER=http://devcmctb.ikon.org/cms/groups/hr_handbook/documents/web_dev_c\
onsumption/handbook_feedback_form.hcsp,
HTTP_CGIPATHROOT=/cms/idcplg, RemoteClientHostAddress=127.0.0.1,
HTTP_HOST=devcmctb.ikon.org, GATEWAY_INTERFACE=CGI/1.1,
REMOTE_ADDR=10.11.2.32,
BOUNDARY=---------------------------7d839e1200d8,
SERVER_PROTOCOL=HTTP/1.1, SERVER_PROTOCOL_TYPE=NONE,
IDC_REQUEST_AGENT=webserver, REMOTE_HOST=10.11.2.32,
HTTP_CONNECTION=Keep-Alive, RemoteClientPort=4444, SERVER_PORT=80,
CONTENT_TYPE=multipart/form-data;
boundary=---------------------------7d839e1200d8,
RemoteClientRemotePort=38485, CONTENT_LENGTH=2106,
IDC_REQUEST_CTIME=1208275580, HTTP_ACCEPT=*/*,
SCRIPT_NAME=/cms/idcplg,
PATH_TRANSLATED=/oracle/ucm/server/weblayout/idcplg}
--------------
System code execution error. Unable to create service. Unable to
instantiate java class code for 'CustomClasses.Generic_Mail' at
location 'CustomClasses.Generic_Mail' with default location at
'CustomClasses.Generic_Mail'. java.lang.NoClassDefFoundError:
javax/mail/Address [ Details ]
An error has occurred. The stack trace below shows more information.

!csServiceRequestProtocolErrorReport,{HTTP_USER_AGENT=Mozilla/4.0
(compatible; MSIE 7.0; Windows NT 5.2; .NET CLR 1.1.4322; .NET CLR
2.0.50727)\, HTTP_ACCEPT_ENCODING=gzip\, deflate\,
REQUEST_METHOD=POST\, IsSocketConnection=1\,
IdcAuthChallengeType=http\, HTTP_ACCEPT_LANGUAGE=en-us\,
ThreadCount=1\, SERVER_NAME=devcmctb.ikon.org\,
SERVER_SOFTWARE=Apache/2.0.52 (Red Hat)\,

HTTP_REFERER=http://devcmctb.ikon.org/cms/groups/hr_handbook/documents/web_dev_c\
onsumption/handbook_feedback_form.hcsp\,
HTTP_CGIPATHROOT=/cms/idcplg\, RemoteClientHostAddress=127.0.0.1\,
HTTP_HOST=devcmctb.ikon.org\, GATEWAY_INTERFACE=CGI/1.1\,
REMOTE_ADDR=10.11.2.32\,
BOUNDARY=---------------------------7d839e1200d8\,
SERVER_PROTOCOL=HTTP/1.1\, SERVER_PROTOCOL_TYPE=NONE\,
IDC_REQUEST_AGENT=webserver\, REMOTE_HOST=10.11.2.32\,
HTTP_CONNECTION=Keep-Alive\, RemoteClientPort=4444\, SERVER_PORT=80\,
CONTENT_TYPE=multipart/form-data;
boundary=---------------------------7d839e1200d8\,
RemoteClientRemotePort=38485\, CONTENT_LENGTH=2106\,
IDC_REQUEST_CTIME=1208275580\, HTTP_ACCEPT=*/*\,
SCRIPT_NAME=/cms/idcplg\,

PATH_TRANSLATED=/oracle/ucm/server/weblayout/idcplg}!csSystemCodeExecutionError!\
csUnableToCreateService!apUnableToInstantiateClass,CustomClasses.Generic_Mail,Cu\
stomClasses.Generic_Mail,CustomClasses.Generic_Mail!syExceptionType2,java.lang.N\
oClassDefFoundError,javax/mail/Address
intradoc.common.ServiceException:

!csUnableToCreateService!apUnableToInstantiateClass,CustomClasses.Generic_Mail,C\
ustomClasses.Generic_Mail,CustomClasses.Generic_Mail
at intradoc.shared.ComponentClassFactory.createClassInstance(Unknown
Source)
at
intradoc.server.ServiceManager.createServiceEx(ServiceManager.java:467)
at
intradoc.server.ServiceManager.processCommand(ServiceManager.java:348)
at intradoc.server.IdcServerThread.run(IdcServerThread.java:195)
Caused by: java.lang.NoClassDefFoundError: javax/mail/Address
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
... 4 more

My Content Server is installed on Red hat Linux ES 4 and apache 2.0

Can anyone help me resolve the issue?

Thanks,
Neeraj