Get Emails through IMap

[tiarebalbi]

Good Afternoon,

I'm needing to connect to a imap account to get all incoming messages, but when I try to use the ImapReceiver I can check the total messages in the account, but not get the messages.

Following example used.

1th

ImapMailReceiver receiver = new ImapMailReceiver("imaps://xxxx:yyyy@imap.gmail.com:993/INBOX");
receiver.setShouldMarkMessagesAsRead(true);
receiver.setShouldDeleteMessages(true);

// When i call this method throw new exception  "NullPointerException"
Message[] a = receiver.receive();

Exception:

Exception in thread "main" javax.mail.MessagingException: A7 NO STORE attempt on READ-ONLY folder (Failure);
  nested exception is:
	com.sun.mail.iap.CommandFailedException: A7 NO STORE attempt on READ-ONLY folder (Failure)
	at com.sun.mail.imap.IMAPMessage.setFlags(IMAPMessage.java:905)
	at javax.mail.Message.setFlag(Message.java:578)
	at org.springframework.integration.mail.AbstractMailReceiver.setMessageFlags(AbstractMailReceiver.java:299)
	at org.springframework.integration.mail.AbstractMailReceiver.postProcessFilteredMessages(AbstractMailReceiver.java:265)
	at org.springframework.integration.mail.AbstractMailReceiver.receive(AbstractMailReceiver.java:254)
	at org.springframework.integration.samples.mail.imapidle.GmailInboundImapIdleAdapterTestApp.main(GmailInboundImapIdleAdapterTestApp.java:41)
Caused by: com.sun.mail.iap.CommandFailedException: A7 NO STORE attempt on READ-ONLY folder (Failure)
	at com.sun.mail.iap.Protocol.handleResult(Protocol.java:351)
	at com.sun.mail.imap.protocol.IMAPProtocol.storeFlags(IMAPProtocol.java:1589)
	at com.sun.mail.imap.protocol.IMAPProtocol.storeFlags(IMAPProtocol.java:1574)
	at com.sun.mail.imap.IMAPMessage.setFlags(IMAPMessage.java:901)
	... 5 more

[Gary Russell]

You need to show the exception (full stack trace).

[Gary Russell]

I suggest you change your gmail password - you had it in clear text above - I have edited it out.

Looks like you hid it when you posted the same question on StackExchange.

[tiarebalbi]

Sorry for that error,

I edited the original post to insert the exception.

Thanks!

[Gary Russell]

Why are you trying to use the ImapMailReceiver programmaticially that way (instead of configuring it normally)?

There is a lot of stuff that the Spring Framework does to wire up and initialize these components. For example, afterPropertiesSet() changes the open mode for the inbox from READ_ONLY to READ_WRITE (which is the cause of your problem).

So, either wire up the receiver using a Spring application context (XML or @Bean), or be sure to call afterPropertiesSet() after you (er) set the properties.

[tiarebalbi]

Dear Gary Russell,

I'm trying to understand before i implement in the project, but i'll check what you said for check if this error will happen again.

Thanks for your help.

Why are you trying to use the ImapMailReceiver programmaticially that way (instead of configuring it normally)?

There is a lot of stuff that the Spring Framework does to wire up and initialize these components. For example, afterPropertiesSet() changes the open mode for the inbox from READ_ONLY to READ_WRITE (which is the cause of your problem).

So, either wire up the receiver using a Spring application context (XML or @Bean), or be sure to call afterPropertiesSet() after you (er) set the properties.