James+MSSql2k中的JDBC的问题，多谢 ...

[dunkee]

发邮件时出错信息如下：
Exception calling LocalDelivery: Exception spooling message: Exception caught while storing mail Container: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Can't start manual transaction mode because there are cloned connections.;
nested exception is:
java.lang.RuntimeException: Exception caught while storing mail Container: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Can't start manual transaction mode because there are cloned connections.
javax.mail.MessagingException: Exception spooling message: Exception caught while storing mail Container: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Can't start manual transaction mode because there are cloned connections.;
nested exception is:
java.lang.RuntimeException: Exception caught while storing mail Container: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Can't start manual transaction mode because there are cloned connections.

我实在不知道怎么回事了，到底是James配置问题，还是M$的驱动有问题，还是James的bug....
//James的原代码，实在是太复杂了点，看了2天了都没点头绪。。。。。

[xiazhihan]

你的源代码呢？发过来我帮你看看

[dunkee]

这是用Outlook发邮件后James的日志错误，不是我的程序。

能大致可能的错误产生原因吗？关于JDBC的这种错误。

还有一个症状：
第一次可以正常发送和接收邮件，用Outlook。
然后第二次就抛出这错误了。。。