我在我的项目中使用spring 3.1，为了发送电子邮件，我使用的是春季邮件。当我尝试发送电子邮件时，我会收到此错误：
org.springframework.mail.MailAuthenticationException: Authentication failed; nested exception is javax.mail.AuthenticationFailedException: No authentication mechansims supported by both server and client
我的邮件服务器不需要用户名/密码，根据这个事实，这个错误似乎正常。但案件是;我找不到在春季邮件的org.springframework.mail.javamail.JavaMailSenderImpl类中不传递用户名/密码的方法。
我的配置是：
<jee:jndi-lookup id="mailSession" jndi-name="${abc.app.mailSession}" cache="true"/>
<bean id="jndiMailSender" class="com.abc.service.mail.JndiJavaMailService">
<property name="session" ref="mailSession"/>
<property name="defaultEncoding" value="${mail.defaultEncoding}"/>
<property name="username" value="${abc.mail.username}"/>
<property name="password" value="${abc.mail.password}"/>
<property name="mailMasterAdress" value="${abc.mail.mailMasterAdress}"/>
</bean>
Mailserver在weblogic中，它的配置是：
mail.smtp.host = 10.200.123.135 mail.transport.protocol = smtp
有什么想法吗？
答案 0 :(得分：26)
使用以下属性：
mail.host=smtp.gmail.com
mail.port=587
mail.username=<gmail-username@gmail.com>
mail.password=<gmail-password>
mail.transport.protocol=smtp
mail.smtp.auth=true
mail.smtp.starttls.enable=true
mail.from.email=<gmail-username@gmail.com>
默认情况下，gmail不允许安全性较低的应用进行身份验证。您需要打开Gmail帐户中的选项，以便让安全性较低的应用程序获得身份验证。
请按照以下步骤操作：
1.Login to Gmail.
2.Access the URL as https://www.google.com/settings/security/lesssecureapps
3.Select "Turn on"
尝试再次运行代码，它应该可以运行。
答案 1 :(得分：1)
这对我有用：
Bean Cofiguration
<bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
<property name="host" value="smtp.gmail.com" />
<property name="port" value="587" />
<property name="username" value="<!--Gmail ID -->" />
<property name="password" value="<!-- Gmail Password -->" />
<!-- The name of the property, following JavaBean naming conventions -->
<property name="javaMailProperties">
<props>
<prop key="mail.transport.protocol">smtp</prop>
<prop key="mail.smtp.auth">true</prop>
<prop key="mail.smtp.starttls.enable">true</prop>
<prop key="mail.debug">true</prop>
</props>
</property>
</bean>
其次，您需要为不太安全的应用启用访问权限。
1. Login to Gmail.
2. Access the URL as https://www.google.com/settings/security/lesssecureapps
3. Select "Turn on"
答案 2 :(得分：1)
如果您在Gmail帐户中启用了2步验证，则必须先禁用该步骤。请按照以下步骤操作：
在属性下面设置（使用）：
mail.host=smtp.gmail.com
mail.port=587
mail.username=<username@gmail.com>
mail.password=<password>
mail.transport.protocol=smtp
mail.smtp.auth=true
mail.smtp.starttls.enable=true
mail.from.email=<username@gmail.com>
立即尝试。
答案 3 :(得分：1)
使用以下配置：
<bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
<property name="host" value="smtp.gmail.com"/>
<property name="port" value="25"/>
<property name="username" value="xxxx@gmail.com"/>
<property name="password" value="xxxxxxxxx"/>
<property name="javaMailProperties">
<props>
<prop key="mail.transport.protocol">smtp</prop>
<prop key="mail.smtp.auth">true</prop>
<prop key="mail.smtp.starttls.enable">true</prop>
<prop key="mail.debug">true</prop>
</props>
</property>
</bean>
并按照以下程序：
答案 4 :(得分：0)
这是因为smtp不支持身份验证。要解决此问题，您需要从配置文件中删除用户名和密码。
<jee:jndi-lookup id="mailSession" jndi-name="${abc.app.mailSession}" cache="true"/>
<bean id="jndiMailSender" class="com.abc.service.mail.JndiJavaMailService">
<property name="session" ref="mailSession"/>
<property name="defaultEncoding" value="${mail.defaultEncoding}"/>
<property name="mailMasterAdress" value="${abc.mail.mailMasterAdress}"/>
</bean>
此外还对false进行身份验证，
<prop key="mail.smtp.auth">false</prop>
希望这会有所帮助!!
答案 5 :(得分：0)
mail.protocol=smtp
mail.smtp.auth=true
mail.port=25
mail.host=my.inbox.com
mail.username=xxx@inbox.com
尝试使用这些设置。当我使用port = 587然后我将端口更改为25并且它开始工作时，我也有类似的问题。
答案 6 :(得分：0)
using Spring 1.2.4
<sun-mail.version>1.5.3</sun-mail.version>
spring.mail.host=smtp.gmail.com
spring.mail.username=*****@***.co.xx
spring.mail.password=.......
spring.mail.properties.mail.smtp.auth=true
spring.mail.properties.mail.smtp.socketFactory.port=465
#spring.mail.properties.mail.smtp.socketFactory.class=javax.net.ssl.SSLSocketFactory
spring.mail.properties.mail.smtp.socketFactory.fallback=false
spring.mail.properties.mail.smtp.starttls.enable=true
spring.mail.properties.mail.smtp.ssl.enable = true
all this and goto https://myaccount.google.com/security of the configured account and
Allow less secure apps: ON
Worked for Me
答案 7 :(得分：0)
using Spring 1.2.4
<sun-mail.version>1.5.3</sun-mail.version>
spring.mail.host=smtp.gmail.com
spring.mail.username=*****@***.co.xx
spring.mail.password=.......
spring.mail.properties.mail.smtp.auth=true
spring.mail.properties.mail.smtp.socketFactory.port=465
spring.mail.properties.mail.smtp.socketFactory.class=javax.net.ssl.SSLSocketFactory
spring.mail.properties.mail.smtp.socketFactory.fallback=false
spring.mail.properties.mail.smtp.starttls.enable=true
spring.mail.properties.mail.smtp.ssl.enable = true
all this and goto https://myaccount.google.com/security of the configured account and
Allow less secure apps: ON
答案 8 :(得分：0)
spring.profiles.active=@active.mode@
spring.data.mongodb.database=karaoke-db
server.port=5813
base.host=@base.host@
spring.mail.host=smtp.gmail.com
spring.mail.port=587
spring.mail.username=yourEmail@gmail.com
spring.mail.password=yourEmailPassword
mail.transport.protocol=smtp
spring.mail.properties.mail.smtp.auth=true
spring.mail.properties.mail.smtp.starttls.enable=true
mail.from.email=yourEmail@gmail.com
mail.debug=true
并在您的EmailConfig类中
package com.tlcreativeltd.karaoke.config.email;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import javax.mail.Authenticator;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import java.util.Properties;
@Configuration
@PropertySource("classpath:application.properties")
public class MailConfig {
@Value("${spring.mail.host}")
private String host;
@Value("${spring.mail.port}")
private int port;
@Value("${spring.mail.username}")
private String userName;
@Value("${spring.mail.password}")
private String passwd;
@Value("${mail.transport.protocol}")
private String protocol;
@Value("${mail.from.email}")
private String from;
@Bean
public JavaMailSender getJavaMailSender() {
JavaMailSenderImpl mailSender = new JavaMailSenderImpl();
mailSender.setHost(host);
mailSender.setPort(port);
mailSender.setUsername(userName);
mailSender.setPassword(passwd);
Properties props = mailSender.getJavaMailProperties();
props.put("mail.transport.protocol", protocol);
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.starttls.enable", "true");
props.put("mail.from.email", from);
props.put("mail.debug", "true");
// creates a new session with an authenticator
Authenticator auth = new Authenticator() {
public PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(userName, passwd);
}
};
Session session = Session.getInstance(props, auth);
mailSender.setSession(session);
return mailSender;
}
}