I have a piece of code which uses spring integration's IMAP adapter to poll an inbox to read all incoming emails which are unread and that works perfectly. But if I open any email message and and then mark it as "unread" in my outlook inbox the poller doesn't fetch the marked email.
I can use the pop3 adapter which fetches all the email, but deletes them afterwords, but I want to keep the emails in my inbox and I want the poller to fetch all the email which are unseen.
Any suggestions to handle this problem? I been searching and reading articles on email adapters but didn't find anything useful.
Thanks in advance.
Looks like you need custom 'search-term-strategy'. From Spring Integration (SI) documentation:
By default, the ImapMailReceiver will search for Messages based on the default SearchTerm which is All mails that are RECENT (if supported), that are NOT ANSWERED, that are NOT DELETED, that are NOT SEEN and have not been processed by this mail receiver (enabled by the use of the custom USER flag or simply NOT FLAGGED if not supported). Since version 2.2, the SearchTerm used by the ImapMailReceiver is fully configurable via the SearchTermStrategy which you can inject via the search-term-strategy attribute. SearchTermStrategy is a simple strategy interface with a single method that allows you to create an instance of the SearchTerm that will be used by the ImapMailReceiver.
And here is a post from SI forum with funtastic Oleg's explanation: Server does not support RECENT or USER flags
And here you can find SI DefaultSearchTermStrategy: it's a place to determine how you should implement your own strategy. I guess, you case is:
This email server does not support RECENT flag, but it does support USER flags which will be used to prevent duplicates during email fetch.
Switch SI-mail logging level to DEBUG and take a look, which flag supports your email server.
Related
Their is a requirement in a project to send emails from java application through lotus notes.
Note: the domino server is installed on client server.
Currently i am able to send email using notesFactory on my local machine.using notes.jar file
Which accesses the user by .nsf by its password.
I.e creating secure connection by password.
And gtting database object by calling
Session.getdatabase(null,"user.nsf")
Its perfectly working.
But for some types of emails the client have shared a generic id...(link) over an email... By clicking on that link the generic mail box opens under active user. In separate tab... Through which we can send emails.
But have not shared their .nsf path or id or password.
It directly opens by clicking on that link.
Now i want to access that generic id in notesfactory session
I tried to keep open that id and then running my code...but still it sends email through active user itself.
And client is not ready to share the id and password details of that user. Not the id file is getting generated in our local machine.
Is their any way to send emails through that id?
If anyone want code i am using..ill share.
But for some types of emails the client have shared a generic
id...(link) over an email... By clicking on that link the generic mail
box opens under active user. In separate tab... Through which we can
send emails.
That does not sound like a "shared id", it sounds more like a mail database with the ACL set to give a group of users access.
When you send an email from within Notes (no matter if it is through the UI or through code), the actual logged in user is used as the sender. It is intentionally by design, to prevent users from spoofing the sender.
There is an unsupported way to fake the sender address, by dropping the email directly into mail.box, but that should only be done by someone know what they are doing.
I wrote a script library several years ago, intended to help sending emails. It includes the ability to set the sender address. You can find it on my blog, it's free to use. But I would not recommend you using it without first understanding what the code is doing.
Here is the relevant part of the code:
Set mailbox = New NotesDatabase(mailservername,"mail.box")
If mailbox.Isopen = False Then
Print "mail.box on " & mailservername & " could not be opened"
Exit Sub
End If
Set me.maildoc = New NotesDocument(mailbox)
Call me.maildoc.ReplaceItemValue("Form","Memo")
Set me.body = New NotesRichTextItem(maildoc,"Body")
Call maildoc.ReplaceItemValue("Principal", me.p_principal)
' If principal is set, we want to fix so mail looks like
' it is coming from that address, need to set these fields
Call maildoc.ReplaceItemValue("From", me.p_principal)
Call maildoc.ReplaceItemValue("Sender", me.p_principal)
Call maildoc.ReplaceItemValue("ReplyTo", me.p_principal)
Call maildoc.ReplaceItemValue("SMTPOriginator", me.p_principal)
Call maildoc.ReplaceItemValue("PostedDate",Now())
If me.p_principal<>"" Then
Call maildoc.Save(True,False) ' Save in mail.box
Else
Call maildoc.Send(True) ' Send mail normally
End If
You use the Principal field to set the sender address.
So I am a total newbie in asterisk and managing call lines in general but I managed to install Asterisk Now 13 distro, I have connected 2 sip phones with pjsip and configured a sip trunk which works when I dial an external number with the corresponding prefix. Now I have to programmaticly originate calls and connect them to local extensions which I have no idea how to achieve and I cant seem to find much information about it on the internet after hours of searching.
I managed to connect 2 local sip phones with the asterisk manager api and OriginateAction in the following way:
originateAction = new OriginateAction();
originateAction.setChannel(ConnectionType+"/"+extCaller);
originateAction.setContext(context);
originateAction.setCallerId(idCaller);
originateAction.setExten(tDestination);
originateAction.setPriority(priority);
originateAction.setTimeout(timeoutCall);
managerConnection.login();
originateResponse = managerConnection.sendAction(originateAction, timeoutRequest);
I also tried this channel originate pjsip/201 extension number#from-ptsn and channel originate local/201#from-local extension number#trunkName .
The context of the PJSIP trunk is from-pstn,I tried using that in various ways without luck both in asterisk cli and the application.
How do I make it use the PJSIP trunk when originating the call and make a call out of the office?
EDIT: I originated an outgoing call using a number that completes with the trunk outgoing route requisites and the "from-internal" context like this:
channel originate Local/201#from-internal extension (prefix)numberToCall#from-internal
I still do not understand why this works and if it is the correct answer to my question.
So the answer is in the edit of the question. The only way to generate an outgoing call that I could find is to originate that call "internaly" (with the context "from-internal" which happens to be the same context that is used when originating internal calls) introducing a target number value that completes with the sip trunk's route pattern requirements.
Example:
I have a route configured for the sip trunk( trunk1 ) with a pattern(RegEx): [0]{1}/number/ that means that with a 0 infront of any nubmer it will be a valid value for that route and it will try to call using trunk1.
In the case of AsteriskNow CentOS installation it happens to be with the context "from-internal". Since the asterisk configuration files are owned by the FreePBX it is recomended to use the FreePBX GUI instead of configuring the .conf files of asterisk manualy.
That concludes to :
channel originate Local/201#from-internal extension (0)[numberToCall]#from-internal
Which will make the extension 201 ring first and when picked up it will try to use the sip trunk to dial that [numberToCall] because the route with the 0 is "called".
In order to send that command to asterisk using asterisk-java I wrote the following code:
ManagerConnectionFactory factory = new
ManagerConnectionFactory("serverIp", "username",
"passwd");
ManagerConnection managerConnection=factory.createManagerConnection()
OriginateAction originateAction=new OriginateAction();
final String randomUUID=java.util.UUID.randomUUID().toString();
System.out.println("ID random:_"+randomUUID);
originateAction.setChannel([connectionType]+"/"+[callerExtension]);<-- SIP or PJSIP / 201(the phone that will ring first)
originateAction.setContext("from-internal"); <-- Default FreePBX context
originateAction.setCallerId([callerId]); // what will be showed on the phone screen (in most cases your phone)
originateAction.setExten([targetExten]); //where to call.. the target extension... internal extension or the outgoing number.. the 0[nomberToCall]
originateAction.setPriority([priority]);// priority of the call
originateAction.setTimeout(timeoutCall); // the time that a pickup event will be waited for
originateAction.setVariable("UUID", randomUUID); // asigning a unique ID in order to be able to hangup the call.
Requirement is to sync mails from Gmail for an user into our CRM. The system in place is based on Google Pub/Sub which watches inbox of the user for any change and fires the notification to our HTTPs endpoint. More on this at Gmail cloud pub/sub.
Based on the above procedure we git history of changes. And then i am interested in only new messages, so history.getMessagesAdded is preferred as per this guide. Issue we are facing now is the first mail of a thread is not captured under messagesAdded all the subsequent messages are passing through our system.
Note: For the first mail, we do get push from Google. But when we try to get Messages added it turns out empty. Is there anything special needs to be done for the first mail of the thread or am i missing out something.
I was experiencing a very similar problem, and my mistake was that I was using the historyId from the push notification, the solution was to store the last known historyId on my database, so, every time I get a notification, I get the history from the id I have stored, not the one from the notification.
In my case, the historyId from the notification doesn't even make part of the history, maybe because of my watch restrictions: labelIds=['INBOX']
This is the google pub/sub notification:
{
message:
{
data: {"emailAddress": "user#example.com", "historyId": "9876543210"},
message_id: "1234567890",
}
subscription: "projects/myproject/subscriptions/mysubscription"
}
I was using the message.data.historyId, wich was causing the confusion!
The message.data, comes as a base64 encoded string, in this example I just decoded it!
Step by step for watching new e-mails on the inbox:
Do all the configuration in the google pub/sub.
Start watching the user with the filters you want (docs.: https://developers.google.com/gmail/api/v1/reference/users/watch)
Store the historyId obtained in the step 2
When receive the notification, get all the events (history) using the stored id as the startHistoryId parameter (docs: https://developers.google.com/gmail/api/v1/reference/users/history/list)
In the history list obtained on the step 4, look for the new messages: history.getMessagesAdded().
Update the last known history id in your database, so you don't need to deal with the whole history every time!
I hope it helps.
I am using Google App Engine in Java to send XMPP messages.
I would like to know if there is a way to check if a user is logged in to the system or logged out. So, when the user signs in, I would like to send him a welcome chat message and when he signs out I would like to notify my server code of the same.
I have tried the presence API but no luck so far.
Assuming you're referring to querying a user's presence via XMPP, keep in mind that this will only work if your App Engine account is authorized by that user. If you have already got that far, querying for presence (user logged in/logged out) is quite simple (source).
If a Google talk user has subscribed to an app (has accepted an invitation or has invited the app to chat), the app can discover the user's availability by looking for a POST to /_ah/xmpp/presence/available. If the user is subscribed and available, you can send them your application's presence and status:
// In the handler for _ah/xmpp/presence/available
XMPPService xmppService = XMPPServiceFactory.getXMPPService();
Presence presence = xmppService.parsePresence(req);
// Split the XMPP address (e.g., user#gmail.com)
// from the resource (e.g., gmail.CD6EBC4A)
String from = presence.getFromJid().getId().split("/")[0];
// Mirror the contact's presence back to them
xmppService.sendPresence(from, PresenceType.AVAILABLE, presence.getPresenceShow(), presence.getStatus());
To further clarify, your app receives automatic presence notifications via the following POST URL paths:
POSTs to /_ah/xmpp/presence/available/ signal that the user is available and provide the user's chat status.
POSTs to /_ah/xmpp/presence/unavailable/ signal that the user is unavailable.
POSTs to /_ah/xmpp/presence/probe/ request a user's current presence.
As an example, when user sally logs in, you'll get a POST request to /_ah/xmpp/presence/available/ which your server will then have to process. Then when sally logs out, you'll get a separate POST request to /_ah/xmpp/presence/unavailable/.
I have a JBOSS batch application that sometimes sends hundreds on emails in a minute to the same email address with Log4J errors. This causes problems with Gmail, because it says we are sending emails too quickly for that gmail account.
So I was wondering if there was a way to basically create a "digest" or "aggregate" email puts all the error logs in 1 email and sends that every 5 minutes. So that way every 5 minutes we may get a large email, but at least we actually get the email instead of it being delayed for hours and hours by gmail servers rejecting it.
I read this post that suggested something about using an evaluator to do that, but I couldn't see how that is configured in the Log4J xml configuration file. It also seemed like it might not be able to "digest" all the logs into 1 email anyway.
Has anyone done this before? Or know if it's possible?
From (the archived) SMTPAppender Usage page:
set this property
log4j.appender.myMail.evaluatorClass = com.mydomain.example.MyEvaluator
Now you have to create the evaluator class and implement the org.apache.log4j.spi.TriggeringEventEvaluator interface and place this class in a path where log4j can access it.
//Example TriggeringEventEvaluator impl
package com.mydomain.example;
import org.apache.log4j.spi.LoggingEvent;
import org.apache.log4j.spi.TriggeringEventEvaluator;
public class MyEvaluator implements TriggeringEventEvaluator {
public boolean isTriggeringEvent(LoggingEvent event) {
return true;
}
}
You have to write the evaluator logic within this method.
I created a free useable solution for log4j2 with an ExtendedSmtpAppender.
(If you still use log4j 1.x, simply replace your log4j-1.x.jar with log4j-1.2-api-2.x.jar - and log4j-core-2.x.jar + log4j-api-2.x.jar of course.)
You get it from Maven Central as de.it-tw:log4j2-extras (This requires Java 7+ and log4j 2.8+).
If you are restricted to Java 6 (and thus log4j 2.3) then use de.it-tw:log4j2-Java6-extras
Additionally, see the GitLab project: https://gitlab.com/thiesw/log4j2-extras (or https://gitlab.com/thiesw/log4j2-Java6-extras)
[OLD text:
If you use log4j2, see answer to other stack overflow issue: https://stackoverflow.com/a/34072704/5074004
Or directly go to my external but publically available solution presented in https://issues.apache.org/jira/browse/LOG4J2-1192
]