1、网易邮箱发送电子邮件
为了安全，网易邮箱开启pop3授权码验证，该授权码可以让客户端进行登录
qq开启授权码
https://service.mail.qq.com/cgi-bin/help?subtype=1&&no=1001256&&id=28
实现：
JavaMailAPI使用比较麻烦，这里采用的是Apache Commons Email
导入依赖
<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-email -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-email</artifactId>
<version>1.4</version>
</dependency>
测试：
A simple text email
@Test
public void test01() throws Exception {
SimpleEmail email = new SimpleEmail();
// 设置主机名，远程服务器的主机名
email.setHostName("smtp.163.com");
email.setSmtpPort(25);
// 设置登陆远程服务器的账号和pop3授权码
email.setAuthentication("15501892660@163.com", "xxxxxxx");
// 编写一个邮件
// 设置发送给谁
email.addTo("782125244@qq.com");
// 设置这个邮件来源于哪里
email.setFrom("15501892660@163.com");
// 设置邮件主题
email.setSubject("163发给qq的测试邮件 ");
// 设置邮件内容
email.setMsg("测试邮件");
// 邮件发送
email.send();
}
参考：
http://commons.apache.org/proper/commons-email/userguide.html
2、搭建James邮件服务器
下载
https://archive.apache.org/dist/james/server/
quick-start
http://james.apache.org/server/quick-start.html
解压
D:\devsoft\apache-james-3.0-beta4
建库
配置数据源
启动
D:\devsoft\apache-james-3.0-beta4\bin>run.bat
INFO 09:28:46,331 | org.apache.james.container.spring.context.JamesServerApplicationContext | Refreshing org.apache.james.container.spring.context.JamesServerApplicationContext@153f5a29: startup date [Thu Jan 03 09:28:46 CST 2019]; root of context hierarchy
Exception in thread "main" org.springframework.beans.factory.BeanDefinitionStoreException: Failed to create the JAXB binder; nested exception is javax.xml.bind.JAXBException: Provider com.sun.xml.internal.bind.v2.ContextFactory could not be instantiated: com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
类的两个属性具有相同名称 "outputs"
this problem is related to the following location:
at public java.util.List org.apache.camel.model.ResequenceDefinition.getOutputs()
at org.apache.camel.model.ResequenceDefinition
this problem is related to the following location:
at private java.util.List org.apache.camel.model.ResequenceDefinition.outputs
at org.apache.camel.model.ResequenceDefinition
- with linked exception:
[com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
类的两个属性具有相同名称 "outputs"
this problem is related to the following location:
at public java.util.List org.apache.camel.model.ResequenceDefinition.getOutputs()
at org.apache.camel.model.ResequenceDefinition
this problem is related to the following location:
at private java.util.List org.apache.camel.model.ResequenceDefinition.outputs
at org.apache.camel.model.ResequenceDefinition
]
at org.apache.camel.spring.handler.CamelNamespaceHandler$CamelContextBeanDefinitionParser.doParse(CamelNamespaceHandler.java:258)
at org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser.parseInternal(AbstractSingleBeanDefinitionParser.java:85)
at org.springframework.beans.factory.xml.AbstractBeanDefinitionParser.parse(AbstractBeanDefinitionParser.java:59)
at org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(NamespaceHandlerSupport.java:73)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1419)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1409)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:184)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:140)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:111)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:174)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:209)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:243)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:127)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:93)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:131)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:522)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:436)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
at org.apache.james.container.spring.context.JamesServerApplicationContext.<init>(JamesServerApplicationContext.java:39)
at org.apache.james.app.spring.JamesAppSpringMain.init(JamesAppSpringMain.java:61)
at org.apache.james.app.spring.JamesAppSpringMain.main(JamesAppSpringMain.java:42)
Caused by: javax.xml.bind.JAXBException: Provider com.sun.xml.internal.bind.v2.ContextFactory could not be instantiated: com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
类的两个属性具有相同名称 "outputs"
this problem is related to the following location:
at public java.util.List org.apache.camel.model.ResequenceDefinition.getOutputs()
at org.apache.camel.model.ResequenceDefinition
this problem is related to the following location:
at private java.util.List org.apache.camel.model.ResequenceDefinition.outputs
at org.apache.camel.model.ResequenceDefinition
- with linked exception:
[com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
类的两个属性具有相同名称 "outputs"
this problem is related to the following location:
at public java.util.List org.apache.camel.model.ResequenceDefinition.getOutputs()
at org.apache.camel.model.ResequenceDefinition
this problem is related to the following location:
at private java.util.List org.apache.camel.model.ResequenceDefinition.outputs
at org.apache.camel.model.ResequenceDefinition
]
at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:146)
at javax.xml.bind.ContextFinder.find(ContextFinder.java:356)
at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:431)
at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:394)
at org.apache.camel.spring.handler.CamelNamespaceHandler.createJaxbContext(CamelNamespaceHandler.java:187)
at org.apache.camel.spring.handler.CamelNamespaceHandler.getJaxbContext(CamelNamespaceHandler.java:174)
at org.apache.camel.spring.handler.CamelNamespaceHandler$CamelContextBeanDefinitionParser.doParse(CamelNamespaceHandler.java:256)
... 26 more
Caused by: com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
类的两个属性具有相同名称 "outputs"
this problem is related to the following location:
at public java.util.List org.apache.camel.model.ResequenceDefinition.getOutputs()
at org.apache.camel.model.ResequenceDefinition
this problem is related to the following location:
at private java.util.List org.apache.camel.model.ResequenceDefinition.outputs
at org.apache.camel.model.ResequenceDefinition
at com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationsException$Builder.check(IllegalAnnotationsException.java:91)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getTypeInfoSet(JAXBContextImpl.java:445)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:277)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:124)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl$JAXBContextBuilder.build(JAXBContextImpl.java:1123)
at com.sun.xml.internal.bind.v2.ContextFactory.createContext(ContextFactory.java:147)
at com.sun.xml.internal.bind.v2.ContextFactory.createContext(ContextFactory.java:271)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:171)
at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:131)
... 32 more
D:\devsoft\apache-james-3.0-beta4\bin>
D:\devsoft\apache-james-3.0-beta4\bin>run.bat
INFO 09:37:44,247 | org.apache.james.container.spring.context.JamesServerApplicationContext | Refreshing org.apache.james.container.spring.context.JamesServerApplicationContext@7ca48474: startup date [Thu Jan 03 09:37:44 CST 2019]; root of context hierarchy
log4j:WARN No appenders could be found for logger (org.apache.commons.configuration.ConfigurationUtils).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
INFO 09:37:45,153 | org.apache.james.container.spring.context.JamesServerApplicationContext | Bean 'logprovider' of type [class org.apache.james.container.spring.lifecycle.LogProviderImpl] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
INFO 09:37:45,544 | james.mailrepositorystore | JamesMailStore init...
INFO 09:37:45,550 | james.mailrepositorystore | Registering Repository instance of class org.apache.james.mailrepository.file.FileMailRepository to handle file protocol requests for repositories with key file
INFO 09:37:45,550 | james.mailrepositorystore | Registering Repository instance of class org.apache.james.mailrepository.jdbc.JDBCMailRepository to handle db protocol requests for repositories with key db
INFO 09:37:45,550 | james.mailrepositorystore | Registering Repository instance of class org.apache.james.mailrepository.jdbc.JDBCMailRepository to handle dbfile protocol requests for repositories with key dbfile
INFO 09:37:45,551 | james.mailrepositorystore | Registering Repository instance of class org.apache.james.mailrepository.file.MBoxMailRepository to handle mbox protocol requests for repositories with key mbox
INFO 09:37:45,936 | james.dnsservice | Autodiscovery is enabled - trying to discover your system's DNS Servers
INFO 09:37:45,942 | james.dnsservice | Adding autodiscovered server 202.100.192.68
INFO 09:37:45,942 | james.dnsservice | Adding autodiscovered server 202.100.199.8
INFO 09:37:45,943 | james.dnsservice | DNS Server is: 202.100.192.68
INFO 09:37:45,943 | james.dnsservice | DNS Server is: 202.100.199.8
INFO 09:37:45,949 | james.dnsservice | Registered cache, resolver and search paths as DNSJava defaults
12 James WARN [main] openjpa.Runtime - An error occurred while registering a ClassTransformer with PersistenceUnitInfo: name 'James', root URL [file:/D:/devsoft/apache-james-3.0-beta4/conf/]. The error has been consumed. To see it, set your openjpa.Runtime log level to TRACE. Load-time class transformation will not be available.
INFO 09:37:55,187 | james.domainlist | Set autodetect to: true
INFO 09:37:55,187 | james.domainlist | Set autodetectIP to: true
28 James INFO [main] openjpa.Runtime - Starting OpenJPA 2.1.0
52 James INFO [main] openjpa.jdbc.JDBC - Using dictionary class "org.apache.openjpa.jdbc.sql.MySQLDictionary".
Cannot load JDBC driver class 'com.mysql.jdbc.Driver'
java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.apache.commons.dbcp.BasicDataSource.createConnectionFactory(BasicDataSource.java:1420)
at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1371)
at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
解决办法
D:\devsoft\apache-james-3.0-beta4\conf\lib：存放自己导入的jar
D:\devsoft\apache-james-3.0-beta4\lib：存放James默认jar
复制jaxb-impl-2.1.3.jar，mysql驱动jar包到conf/lib下
设置服务器域名、建立账户
D:\devsoft\apache-james-3.0-beta4\bin> james-cli.bat -h localhost -p 9999 adddomain atguigu.com
adddomain command executed sucessfully in 106 ms.
D:\devsoft\apache-james-3.0-beta4\bin> james-cli.bat -h localhost -p 9999 adduser test@atguigu.com test
adduser command executed sucessfully in 94 ms.
配置Foxmail客户端连接James邮件服务器
测试：
/**
* 测试james发送邮件
* @Description (TODO这里用一句话描述这个方法的作用)
* @throws Exception
*/
@Test
public void test02() throws Exception{
SimpleEmail email = new SimpleEmail();
//设置主机名，远程服务器的主机名
email.setHostName("127.0.0.1");
//自定义的ip，一定要手动设置好端口号
email.setSmtpPort(25);
//设置登陆远程服务器的密码
email.setAuthentication("test@atguigu.com", "000000");
//编写一个邮件
//设置发送给谁
email.addTo("17512080612@163.com");
//设置这个邮件来源于哪里
email.setFrom("admin@atguigu.com");
//设置邮件主题
email.setSubject("哈哈，给你测试 ");
//设置邮件内容
email.setMsg("我能给您发邮件<a href='http://www.atguigu.com'>尚硅谷</a>");
//邮件发送
email.send();
}
