Bonjour,

J'utilise l'api JavaMail 1.5, derrière un serveur Exchange.
Au bout d'un certain temps d'exécution, et l'envoi de plusieurs milliers de mails, j'ai cette erreur :

Une idée de la cause ? SVP

Code : Sélectionner tout - Visualiser dans une fenêtre à part
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Exception in thread "main" javax.mail.MessagingException: IOException while sending message;
  nested exception is:
    java.net.SocketException: Connection reset by peer: socket write error
    at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1245)
    at fr.mail.Mail.addressAndSendMessage(Mail.java:215)
    at fr.mail.Mail.envoiMail(Mail.java:85)
    at envoimail.Main.main(Main.java:367)
Caused by: java.net.SocketException: Connection reset by peer: socket write error
    at java.net.SocketOutputStream.socketWrite0(Native Method)
    at java.net.SocketOutputStream.socketWrite(Unknown Source)
    at java.net.SocketOutputStream.write(Unknown Source)
    at com.sun.mail.util.TraceOutputStream.write(TraceOutputStream.java:138)
    at java.io.BufferedOutputStream.flushBuffer(Unknown Source)
    at java.io.BufferedOutputStream.write(Unknown Source)
    at com.sun.mail.util.CRLFOutputStream.write(CRLFOutputStream.java:84)
    at com.sun.mail.smtp.SMTPOutputStream.write(SMTPOutputStream.java:87)
    at com.sun.mail.util.CRLFOutputStream.write(CRLFOutputStream.java:75)
    at com.sun.mail.util.BASE64EncoderStream.write(BASE64EncoderStream.java:140)
    at javax.activation.DataHandler.writeTo(Unknown Source)
    at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:1627)
    at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:961)
    at javax.mail.internet.MimeMultipart.writeTo(MimeMultipart.java:553)
    at com.sun.mail.handlers.multipart_mixed.writeTo(multipart_mixed.java:103)
    at javax.activation.ObjectDataContentHandler.writeTo(Unknown Source)
    at javax.activation.DataHandler.writeTo(Unknown Source)
    at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:1627)
    at javax.mail.internet.MimeMessage.writeTo(MimeMessage.java:1849)
    at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1196)
    ... 3 more