導入基本的郵件工具jar包:mail.jar和activation.jar
如果是在MYECLIPSE中做郵件系統開發,還需要將MYECLIPSE中自帶的MAIL和activation模塊的代碼刪除:
%MYECLIPSE_HOME%/Common/plugins/com.genuitec.eclipse.j2eedt.core_7.5.0.zmyeclipse75020090612/data/libraryset/EE_5/javaee.jar包中的mail和activation目錄刪除,這將可以解決如下一個問題
1.java.lang.NoClassDefFoundError: com/sun/activation/registries/LogSupport
:缺少JAR包或JAR包衝突
2.org.apache.commons.mail.EmailException: Sending the email to the following server failed :
:檢查郵件配置或上面的問題