Problem is when iam exporting the jar file the manifest file chaning

Question

LogWriter.java
MiniBrowser.java
SendMail.java
TestMiniBrowser.java
iam running the site scope program ,program is running fine
i add the mail.jar and activation.jar
when iam Exporting the JAR file ,the Manifest files is changing with out classpath
only showing the like this
Manifest-Version: 1.0
Sealed: true
Main-Class: p1.TestMiniBrowser
Actually i created the manifest files like this ..
Manifest-Version: 1.0
Sealed: true
Class-Path: mail.jar activation.jar icsops.jar
Main-Class: p1.TestMiniBrowser
problem is when iam exporting the jar file the manifest file is changing then iam not able the run the jar file ..

Answer 1

iam Useing Eclipse sdk3.1
after exporing the jar the manifewst is canging but iam updating mauvally but when iam runingg the jar file
D:\pavansitescope>set calsspath=%classpath%C:\j2sdk1.4.1_03\bin;.;
D:\pavansitescope>set calsspath=%classpath%D:\pavansitescope\mail.jar;.;
D:\pavansitescope>set calsspath=%classpath%D:\pavansitescope\activation.jar;.;
D:\pavansitescope>set calsspath=%classpath%D:\pavansitescope\mail-plugin.jar;.;
D:\pavansitescope>java -jar icsops.jar
Arguments Usage:
1. URL link
2. From Address
3. To Addresses (seperated by comma)
4. Mail Server Host Name
D:\pavansitescope>java -jar icsops.jar [http://69.27.230.104/SiteScope/accounts/l]
ogin5/htdocs/Progress.html [[email protected]|mailto:[email protected]] [[email protected]|mailto:[email protected]] HYDMA
IL03
Exception in thread "main" java.lang.NoClassDefFoundError: javax/mail/MessagingE
xception
at p1.TestMiniBrowser.start(TestMiniBrowser.java:42)
at p1.TestMiniBrowser.main(TestMiniBrowser.java:156)
D:\pavansitescope>