Playframework用のメール・プラグインの最新版で、以下のようなエラーでメールが送信できない。
org.apache.commons.mail.EmailException: Sending the email to the following server failed : smtp.gmail.com:587
at org.apache.commons.mail.Email.sendMimeMessage(Email.java:1421)
at org.apache.commons.mail.Email.send(Email.java:1448)
at play.api.libs.mailer.SMTPMailer$$anon$2.send(MailerPlugin.scala:100)
at play.api.libs.mailer.CommonsMailer.send(MailerPlugin.scala:130)
at play.api.libs.mailer.SMTPMailer.send(MailerPlugin.scala:110)
at play.api.libs.mailer.SMTPDynamicMailer.send(MailerPlugin.scala:117)
at controllers.HomeController$$anonfun$postComment$1$$anonfun$apply$7$$anonfun$apply$1.apply$mcV$sp(HomeController.scala:101)
at akka.actor.Scheduler$$anon$4.run(Scheduler.scala:126)
at scala.concurrent.impl.ExecutionContextImpl$AdaptedForkJoinTask.exec(ExecutionContextImpl.scala:121)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
Caused by: javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 587;
nested exception is:
javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?
at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:2055)
at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:697)
at javax.mail.Service.connect(Service.java:386)
at javax.mail.Service.connect(Service.java:245)
at javax.mail.Service.connect(Service.java:194)
at javax.mail.Transport.send0(Transport.java:253)
at javax.mail.Transport.send(Transport.java:124)
at org.apache.commons.mail.Email.sendMimeMessage(Email.java:1411)
... 12 more
Caused by: javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?
at sun.security.ssl.InputRecord.handleUnknownRecord(InputRecord.java:710)
at sun.security.ssl.InputRecord.read(InputRecord.java:527)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:973)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387)
at com.sun.mail.util.SocketFetcher.configureSSLSocket(SocketFetcher.java:543)
at com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:348)
at com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:215)
at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:2019)
... 19 more
設定(application.conf)は、以下のようにしていた(これで以前は送信できていた)。
play.mailer {
host = "smtp.gmail.com"
port = 587
ssl = yes
user = "Set your gmail account(xxx@gmail.com)"
password = "Set your gmail password"
# debug=yes
}
現在のバージョンで、Gmailに送る場合は以下のようにする必要があるようだ(ssl=no, tls=yes)。
play.mailer {
host = "smtp.gmail.com"
port = 587
ssl = no
tls = yes
user = "Set your gmail account(xxx@gmail.com)"
password = "Set your gmail password"
# debug=yes
}