4.0.0 org.dromara.sms4j sms4j 3.1.0 org.dromara.sms4j sms4j-Email-plugin 3.1.0 pom sms4j-Email-plugin sms4j-Email-plugin Apache 2 https://www.apache.org/licenses/LICENSE-2.0.txt repo A business-friendly OSS license sms4j-Email-comm sms4j-Email-api sms4j-Email-core org.dromara.sms4j sms4j-Email-api ${revision} org.dromara.sms4j sms4j-Email-comm ${revision} org.dromara.sms4j sms4j-Email-core ${revision} com.sun.mail javax.mail ${mail.version} com.sun.activation javax.activation ${sunactivation.version} cn.hutool hutool-cron ${hutool.version}