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https://issues.apache.org/jira/browse/GERONIMO-6713?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Richard Zowalla closed GERONIMO-6713.
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Fix Version/s: Mail_2.1_1.1.1
Resolution: Fixed
> Mail with multiple recipients get sent multiple times
> -----------------------------------------------------
>
> Key: GERONIMO-6713
> URL: https://issues.apache.org/jira/browse/GERONIMO-6713
> Project: Geronimo
> Issue Type: Bug
> Security Level: public(Regular issues)
> Components: mail, specs
> Reporter: Alexander Falb
> Priority: Major
> Fix For: Mail_2.1_1.1.1
>
>
> When sending a mail with javamail to multiple recipients, the mail is sent
> multiple times with only one recipient each.
> h2. Steps to reproduce:
> Setup a project with following dependencies:
> {noformat}
> org.apache.geronimo.specs:geronimo-javamail_1.4_spec:1.7.1
> org.apache.geronimo.javamail:geronimo-javamail_1.4_mail:1.8.4
> {noformat}
> Call JavaMail:
> {code:java}
> Properties props = new Properties();
> props.setProperty("mail.smtp.host", "localhost");
> props.setProperty("mail.smtp.port", "1025");
> Session session = Session.getInstance(props);
> MimeMessage message = new MimeMessage(session);
> message.setFrom(new InternetAddress("[email protected]"));
> message.setRecipients(Message.RecipientType.TO, new InternetAddress[] {new
> InternetAddress("[email protected]"), new InternetAddress("[email protected]")});
> message.setSubject("Test Subject");
> message.setText("Some Mail Content");
> Transport.send(message);
> {code}
> h2. Actual Result (SMTP log):
> {noformat}
> SMTP connection from 127.0.0.1/127.0.0.1, new connection count: 1
> Server: 220 localhost.local ESMTP SubEthaSMTP null
> Client: EHLO localhost
> Server: 250-localhost.local
> 250-8BITMIME
> 250-AUTH LOGIN
> 250 Ok
> Client: MAIL FROM: <[email protected]>
> Server: 250 Ok
> Client: RCPT TO: <[email protected]>
> Server: 250 Ok
> Client: DATA
> Server: 354 End data with <CR><LF>.<CR><LF>
> Server: 250 Ok
> Client: QUIT
> Server: 221 Bye
> SMTP connection from 127.0.0.1/127.0.0.1, new connection count: 1
> Server: 220 localhost.local ESMTP SubEthaSMTP null
> Client: EHLO localhost
> Server: 250-localhost.local
> 250-8BITMIME
> 250-AUTH LOGIN
> 250 Ok
> Client: MAIL FROM: <[email protected]>
> Server: 250 Ok
> Client: RCPT TO: <[email protected]>
> Server: 250 Ok
> Client: DATA
> Server: 354 End data with <CR><LF>.<CR><LF>
> Server: 250 Ok
> Client: QUIT
> Server: 221 Bye
> {noformat}
> h2. Expected Result (SMTP log):
> {noformat}
> SMTP connection from 127.0.0.1/127.0.0.1, new connection count: 1
> Server: 220 localhost.local ESMTP SubEthaSMTP null
> Client: EHLO localhost.local
> Server: 250-localhost.local
> 250-8BITMIME
> 250-AUTH LOGIN
> 250 Ok
> Client: MAIL FROM:<[email protected]>
> Server: 250 Ok
> Client: RCPT TO:<[email protected]>
> Server: 250 Ok
> Client: RCPT TO:<[email protected]>
> Server: 250 Ok
> Client: DATA
> Server: 354 End data with <CR><LF>.<CR><LF>
> Server: 250 Ok
> Client: QUIT
> Server: 221 Bye
> {noformat}
> h2. Comments:
> I use [https://github.com/Nilhcem/FakeSMTP] to record the SMTP log.
> Unfortunately the server strips the actual content of the message from the
> log. It would be between each "Server: 354 End data with <CR><LF>.<CR><LF>"
> and "Server: 250 Ok".
> The expected result is produced with {{javax:javaee-api:7.0}} instead of the
> above mentioned {{org.apache.geronimo.*}} dependencies.
> I'm not 100% familiar with the allowed SMTP command sequences, but I would
> suspect sending a message to 2 recipients should not result in sending the
> entire message body twice over the wire with only one recipient each?
> I tracked the problem down to Transport#send(Message message, Address[]
> addresses). This method groups recipients by Transport. The problem is 2
> Transports are never the same, because Session#getTransport(..) uses
> internally Session#getSerivce(Provider provder, URLName name) which in turn
> instantiates a new Transport Object for each call. So the final
> Transport-to-Address Map looks like this: \{SMTPTransport->[[email protected]],
> SMTPTransport->[[email protected]]}
> javax:javaee-api:7.0 works around this, by grouping by an
> Transportidentifierstring "rfc822", which a map like this: \{"rfc822":
> [[email protected], [email protected]]}
> I tried upgrading to the latest versions of {{org.apache.geronimo.*}} with no
> success.
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