OfficeDev/ews-java-api

A java client library to access Exchange web services. The API works against Office 365 Exchange Online as well as on premises Exchange.

Girish Ghoda

@girishghoda57

Hi team
Can anyone help on this ticket? OfficeDev/ews-java-api#713

Philip Whitehouse

@philipwhiuk

Have you tried debugging to look what the actual XML response is?

The API is basically unsupported - you’ll almost certainly need to fork it to fix the problem. I was maintaining a community version at one point - I’ll try and dig that up this week.

Girish Ghoda

@girishghoda57

Any alternative API for fetch single conversation with use of id?

@philipwhiuk Thanks for reply

Philip Whitehouse

@philipwhiuk

Microsoft Graph maybe if it’s Exchange Online

Harshit Laddha

@iamdeadman

Hi, I am looking for a way to query for the list of all mailboxes from an exchange server with a service account from the java api library.
The service account has been given admin access to all the mailboxes already but I am not able to find any solution for how to get the list of all the mailboxes from the docs here at - https://github.com/OfficeDev/ews-java-api

I came across this SO post - https://stackoverflow.com/questions/28170508/get-mailbox-equivalent-in-ews-api
where 1 of the users answer that it is not possible while another one points me to https://msdn.microsoft.com/en-us/library/microsoft.exchange.webservices.data.exchangeservice.getsearchablemailboxes(v=exchg.80).aspx
But I am not able to resolve / find this method in the Java API

Girish Ghoda

@girishghoda57

@philipwhiuk any update on OfficeDev/ews-java-api#713

Philip Whitehouse

@philipwhiuk

Kinda waiting for community response to OfficeDev/ews-java-api#692

I made a comment about how we should continue working on EWS.

Tim Pei

@timpei

Hi team, anyone ever try setting a Binary type ExtendedPropertyDefinition when sending out a message? I'm hitting a road block and not sure how to go around it. Some details here: OfficeDev/ews-java-api#714

I'm trying to set the Reply-To header of the email following Glen from this SO post: https://stackoverflow.com/questions/35988918/set-reply-to-address-in-outgoing-email-ews

Girish Ghoda

@girishghoda57

@philipwhiuk we read your comment on OfficeDev/ews-java-api#692 "If I don't get any feedback by November, I'll probably just create the org and start this process."

Can this issue OfficeDev/ews-java-api#713 not fix immediately? Our work stuck on the conversation API.

Philip Whitehouse

@philipwhiuk

I don’t work for Microsoft at all - any EWS work I do is a hobby.
Even if I did spend time to fix it for you nobody could merge it or release it.

If you’re actually blocked on it for a customer I suggest you fork the library and make the fixes yourself.

Girish Ghoda

@girishghoda57

@philipwhiuk thank you for quick answer. Actually we didn't know that you do not work for Microsoft so I mentioned you in every question.

Philip Whitehouse

@philipwhiuk

My understanding is @MIchaelMainer who commented on #661 here: https://github.com/OfficeDev/ews-java-api/issues/661#issuecomment-407595656 is the only Microsoft employee who has looked at the repo in the last 18 months or so.

Girish Ghoda

@girishghoda57

Ok thank you for help @philipwhiuk.

kirit7037

@kirit7037

Hi everyone, I'm trying to access other users' calendar by delegate access. but it giving some error but when I assign product license to my account it works fine but without product license, I'm not able to book meeting using EWS API

Girish Ghoda

@girishghoda57

Any help on this error:
List of possible elements expected: 'SortOrder, ParentFolderId' in namespace 'http://schemas.microsoft.com/exchange/services/2006/messages'.

SearchFilter.IsEqualTo idFilter =
new SearchFilter.IsEqualTo(ConversationSchema.Id, conversationId);
FindConversationRequest request = new FindConversationRequest(exchangeService);
request.setIndexedItemView(new ConversationIndexedItemView(1, 0, OffsetBasePoint.Beginning));
request.setConversationViewFilter(idFilter);
request.setFolderId(new FolderIdWrapper(folderId));
Collection<Conversation> singleConversation = request.execute().getConversations();

Girish Ghoda

@girishghoda57

Any help on above issue?

Girish Ghoda

@girishghoda57

Can any one answer that search filter is support in findconversation method in ews-java-api?
Its threw exception every time. I want to fetch conversation by id so I set SearchFilter.IsEqualTo(ConversationSchema.Id, conversationId); but got exception "has invalid child element 'Restriction' in namespace".

@pkropachev any suggestion?

Girish Ghoda

@girishghoda57

I think restriction not supported for conversation requests. I resolve OfficeDev/ews-java-api#713 but now I want find a conversation by id. So any suggestion or a hint for that I really need help. (Stuck from last week).

@philipwhiuk any suggestion?

gowtham b

@bvgpon_twitter

Hi all

Will EWS JAVA API work after Basic Authentication decommission?

https://techcommunity.microsoft.com/t5/Exchange-Team-Blog/Upcoming-changes-to-Exchange-Web-Services-EWS-API-for-Office-365/ba-p/608055

Also, can someone please let me know on how to authenticate with OAuth 2.0 for Exchange online servers (myexchangedomain.com).

gowtham b

@bvgpon_twitter

Also, can someone tell me difference btw Outlook Office365, Exchange online and on-premise Exchange.

gowtham b

@bvgpon_twitter

@pkropachev @philipwhiuk

Philip Whitehouse

@philipwhiuk

I’ve only very briefly used this library. I was trying to build an open source Android app that could use EWS to communicate with Office 365 and benefit from the additional functionality that allowed. I didn’t get very far beyond fixing the library so it actually built because I ended up moving away from Android entirely. I believe I did see none Basic Auth when I looked at the code but I don’t recall precisely. I’m afraid you’ll have to look into the code itself and work it out yourself, probably a tonne of trial and error.

In terms of the types of Exchange - it changes how much you can configure Exchange and how it gets updates - with on premises you’ll have almost complete control - with Office 365 you have near none. With Exchange Online you can enable per business config like custom Auth but it’ll be using the latest version so be affected by the deprecation above I guess.

If you have a long term need for the library I suggest improving the docs to help yourself and other contributors.

gowtham b

@bvgpon_twitter

@philipwhiuk Thanks

gowtham b

@bvgpon_twitter

@pkropachev Your inputs on this... please.. @bvgpon_twitter

Vicheth SIM

@vichethsim_twitter

Hi ,
When we send messages, the disclaimer defined in Mail flow rule will always be at the bottom of the entire body content, the original content will also be considered as part of body content.
It there feasible to take the disclaimer to the bottom of the most recent content?
This is very important for most users and customers if could help. Thanks

Regards,

This is about Office 365 exchange admin, mail flow “Organization Disclaimer in office 365 “

lokeshk307

@lokeshk307

What is the daily limit for ews java api to make calls?

Pavel Kropachev

@pkropachev

@lokeshk307
EWS Java API as the library doesn't have any limits for requests. Check Exchange (on-premises and online) throttling policy.
https://docs.microsoft.com/en-us/exchange/client-developer/exchange-web-services/ews-throttling-in-exchange

Girish Ghoda

@girishghoda57

Hi all, we faced this exception "Caused by: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[368,6] Message: Character reference ""&# "
I got this because of invalid characters in the subject. Can anyone have a solution or any suggestion on this?

pvdinh226

@pvdinh226

I have use script code java to connect exchange online, but it not working

Please help me

public static class RedirectionUrlCallback implements IAutodiscoverRedirectionUrl {
public boolean autodiscoverRedirectionUrlValidationCallback(String redirectionUrl) {
return redirectionUrl.toLowerCase().startsWith("https://");
}
}

public static ExchangeService connectViaExchangeAutodiscover(String email, String password) {
    ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2010_SP2);
    try {

        service.setCredentials(new WebCredentials(email, password));
        service.autodiscoverUrl(email, new RedirectionUrlCallback());
        service.setTraceEnabled(true);
        Folder inbox = Folder.bind(service, WellKnownFolderName.Inbox);
        System.out.println("messages: " + inbox.getTotalCount());
    }
    catch (Exception e){
        e.printStackTrace();
    }
    return service;
}

remote server return error (401) Unauthorized

maheshcvd

@maheshcvd

@girishghoda57 have you got any solution for this Caused by: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[368,6] Message: Character reference ""&# "

2 replies

Hi can someone help me to connect shared mail box .

Philip Whitehouse

@philipwhiuk

See
OfficeDev/ews-java-api#727
from OfficeDev/ews-java-api#409
from OfficeDev/ews-java-api#353
which is your issue

alokob

@alokob

Hello All , can someone help me understand how to handle throttling while using ews-java-api , I found that it does not return http status code 429

Girish Ghoda

@girishghoda57

@alokob ews returns the exception like this for throttling/busy server "microsoft.exchange.webservices.data.core.exception.service.remote.ServiceRequestException: The request failed. The server cannot service this request right now. Try again later. & The server cannot service this request right now. Try again later. Error details: {"result":"Error","errorCode":"ErrorServerBusy","errorMessage":"The server cannot service this request right now. Try again later.","errorDetails":{"BackOffMilliseconds":"299791"},"errorProperties":[]}"

RAJIL

@sajila

How to fix / add microsoft.exchange.websrevices. package missing in java web project ?

Girish Ghoda

@girishghoda57

Anyone here has getConversationItems code in ews-java-api? Please share if you has.

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